2025
August
Westlake EIE summer school, Hangzhou, August 3-10
3D printed microoptics
Westlake EIE summer school, Hangzhou, August 3-10
Topological plasmonics
June
International Conference on Materials for Advanced Technologies (ICMAT 2025), Singapore, June 30 - July 4
3D printed microoptics: Benchmark applications
International Conference on Materials for Advanced Technologies (ICMAT 2025), Singapore, June 30 - July 4
Organic and inorganic electrically switchable and reconfigurable metasurfaces in the infrared and visible spectral range
May
Conference on Lasers and Electro-Optics (CLEO 2025), Long Beach, May 4-9
Plasmonic twistronics: Discovery of plasmonics skyrmion bags
Photonics in Electromagnetics Research Symposium (PIERS 2025), Abu Dhabi, May 4-8
Topological plasmonics
March
Future 3D Additive Manufacturing: The 3DMM2O Conference, Monastery Schöntal, March 23-27
New aspects of 3D printed microoptics
Wyant College of Optical Sciences, University of Arizona, March 6
Complex 3D printed diffraction-limited microoptics
January
Photonics West, San Francisco, January 25-30
Advanced fabrication techniques for extremely large microoptics and complex optical fields
Photonics West, San Francisco, January 25-30
Plasmonic twistronics: Skyrmion bags in two- and three layer structures
Photonics West, San Francisco, January 25-30
Active organic and inorganic electrically switched metasurfaces
2024
December
2nd International Workshop on 3D Printing of Photonics Components, Melbourne, December 1
3D printed microoptics – towards lambda/100 wavefront accuracy
November
International Workshop on Quantum and Topological Nanophotonics (QTN 2024), Singapore, November 19-21
Plasmonic twistronics: discovery of plasmonic skyrmion bags
Nature Conference on Disruptive Photonics Technologies (DPT 2024), Guangzhou, November 15-17
3D printed microoptics: fundamentals and first hallmark applications
IQST Workshop, Stuttgart, November 6-7
3D printed micro-optics for quantum technologies
September
Metamaterials Congress, Crete, September 9-14
Active and switchable metasurfaces with organic and inorganic materials
Scientific evening lectures in the Magnus-Haus Berlin, September 3
Die Physik des Films "Oppenheimer"
August
SPIE Optics + Photonics, San Diego, August 18-22
Advanced high-resolution switchable metasurfaces for high-resolution spatial light modulators
July
Gordon Research Conference on Plasmonics & Nanophotonics, Newry, July 7-12
Topological Plasmonics
7th Workshop on Rydberg Excitons, Dortmund, July 1-2
Rydberg excitons in the vicinity of plasmonic nanoantennas – modifying selection rules
June
International Conference on Optical Angular Momentum (ICOAM 2024), Skukuza Rest Camp, Kruger National Park, June 24-28
Ultrafast vector microscopy of plasmonic skyrmions, merons, and skyrmion bags
International Conference on Frontiers in Plasmonics and Nano-Photonics (NANOPLASM 2024), Cetraro, June 17-21
Plasmonic twistronics: Discovery of plasmonic skyrmion bags
QDotCom Workshop, Wroclaw, June 12-14
Coupling single quantum dot emission into single mode fibers using 3D printed microoptics
International Workshop on Electrons, Photons and Plasmons, Nyon, June 10-12
Plasmonic twistronics: Discovery of plasmonic skyrmion bags
Stuttgarter Lasertage, June 4-6
Complex 3D printed micro-optics: Basic elements and milestone applications
2D Materials Conference, Munich, June 3-7
Plasmonic twistronics
April
TRUMPF Optics Experts Forum, Ditzingen, April 24
3D printed microoptics – Fundamentals and applications
Photonics in Electromagnetics Research Symposium (PIERS 2024), Chengdu, April 21-25
Electrically switchable metallic polymer metasurfaces
Advanced Functional Materials webinar, April 9
Recent advances in 3D printing – towards novel functionalities
February
International Conference on Nanoscience and Nanotechnology (ICONN 2024), Melbourne, February 13-15
3D printed microoptics: From first principles to commercial applications
January
Photonics West, San Francisco, January 27 - February 1
Active and switchable metasurfaces using conductive polymers
2023
June
International Conference on Materials for Advanced Technologies (ICMAT 2023), Singapore, June 26-30
Advanced 3D printing techniques for micro-optical systems
International Conference on Materials for Advanced Technologies (ICMAT 2023), Singapore, June 26-30
Topological plasmonics and plasmonic twistronics: Skyrmions, merons, quasicrystals, and skyrmion bags
PHABULOUS workshop on free form micro-optics for consumer electronics, online, June 21
Commercialization of femtosecond 3D printed complex micro-optics
March
Workshop, Chamonix, March 6-9
Plasmonic skyrmionics
January
Photonics West, San Francisco, January 28 - February 2
Advanced 3D printing of micro-optical systems
2022
December
AIP Congress, Adelaide, December 11-16
Topological plasmonics
AIP Congress – 3D Printing Workshop, Adelaide, December 11-16
3D printing: From basics to applications
Technion, Haifa, December 5
3D printed microoptics: State of the art and future challenges
October
Nanophotonics and Micro/Nano Optics International Conference (NANOP 2022), Paris, October 25-27
Topological plasmonics: Watching the ultrafast vector dynamics of plasmonic skyrmions
Inter Academic Workshop "Optoelectronics and Energy", Paris, October 24-25
Electrically switchable plasmonic metasurfaces using metallic polymers
September
WE-Heraeus-Seminar "2D Materials and Hybrids: Hybrid Quasiparticles in Quantum Materials", Bad Honnef, September 24-28
Topological plasmonics
Southern Denmark University, September 16
3D printed micro-optics: From optical elements to entire systems
International Congress on Artificial Materials for Novel Wave Phenomena (METAMATERIALS 2022), Siena, September 12-15
Electrically switchable metasurfaces with metallic polymer nanoantennas
August
EPS Symposium on the Third Generation Metamaterials (METAMATERIALS 3.1), Cetraro, August 1-5
Topological plasmonics
July
MetaMAT seminar, online, July 12
Topological plasmonics: Ultrafast vector movies of plasmonic skyrmions and merons on the nanoscale
June
Physics Colloquium, University of Graz, June 28
Topological plasmonics: Ultrafast vector movies on the nanoscale
May
EPIC Meeting on Advanced Microoptics, Karlsruhe, May 11-12
Complex 3D printed microoptics: Fundamentals and first applications
MRS 2022 Spring Meeting, Honolulu, May 8-13
Multimaterial 3D printing for functional microoptical elements
April
International Workshop on Quantum and Topological Nanophotonics (QTN 2022), Singapore, April 28-30
Topological plasmonics: Skyrmions, merons and quasicrystals
February
International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS 2022), online, February 10-11
Topological plasmonics: Ultrafast vector movies of plasmonic skyrmions on the nanoscale
January
Photonics West, San Francisco, January 22-27
Electrically switchable plasmonic nanoantennas: Active metasurfaces for metalensing
Photonics West, San Francisco, January 22-27
Novel functionalities and applications of femtosecond 3D printing: Gray scale lithography of complex microoptical structures
MPQ Colloquium, online, January 11
Topological plasmonics: Ultrafast vector movies on the nanoscale
2021
November
EPFL MechE Colloquium, Lausanne, November 9
3D printed microoptics: State of the art and future challenges
October
International Conference "Functional Materials" (ICFM 2021), Alushta, October 4-8
Advances in topological and switchable plasmonics
June
DINAMO 2021, Svolvær, Lofoten Islands, June 20-25
Ultrafast vector microscopy of plasmonic skyrmions
March
DPG Spring Meeting, Mini-Symposium "Infrared nano-optics", online, March 1-4
January
Manutech Sleight Graduate School, Université de Lyon, online, January 11
Functional nanoplasmonics: Fundamentals and applications
2020
November
Single-Molecule Sensors and NanoSystems International Conference (S3IC 2020), online, November 9-11
Topological plasmonics: Watching ultrafast vector movies of plasmonic skyrmions on the nanoscale
September
International Conference on Ultrafast Optical Science (UltrafastLight 2020), online, September 28 - October 2
Topological plasmonics: Watching the vector dynamics of plasmonic skyrmions on a nm length and fs time scale
International Conference on Metamaterials and Nanophotonics (METANANO 2020), online, September 14-18
Topological plasmonics: Ultrafast vector microscopy of plasmonic skyrmions
February
Photonics West, San Francisco, February 1-6
3D printed micro-optics: Millimeter size, multiple materials, and combining refractive and diffractive imaging leads to novel functionalities
Older
2019
December
Invited Talk, QTN Workshop, NTU Singapore, Singapore:
Topological plasmonics
December
Invited Talk, Symposium on the topic of Emerging Material Platforms and Approaches for Plasmonics, Metamaterials and Metasurfaces Brookhaven National Lab, Boston, USA:
Nonlinear optics at the metal-to-insulator phase transition of Mg films
October
Plenary Talk, 14th International Forum on Strategic Technology, Tomsk, Russia:
3D Printed Microoptics: Smallest Endoscope of the World
August
Invited Talk, Joint European Magnetic Symposia, Uppsala, Sweden:
Hybrid magnetoplasmonics
July
Keynote Lecture, METANANO 2019, St. Petersburg, Russia:
In-Situ Thin Film Nanoscale Hydrogenography in Magnesium Plasmonics
June
Kolloquium, Workshop on Nanoscale Optical Chirality, Pisa, Italy:
Plasmonically enhanced chiral sensing
June
Invited Lecture, Thematic school on "Nanocrystals in interaction with their environment", Mittelwihr, France:
Multifunctional nanomaterial: new properties from interactions
June
Invited Talk, ICMAT 2019 Symposium D: Optically Resonant Nanostructures, Singapore:
Dynamic plasmonics
May
Talk, Nanoscale analytics workshop (2019), Munich, Germany:
May
Invited Talk, Surface Plasmon Photonics (SPP9) 2019, Copenhagen, Denmark:
Topological plasmonics
May
Invited Talk, OptecNet Deutschland Jahrestagung 2019, Jena, Germany:
State of the art 3D printed complex microoptics
May
Invited Lecture, Kinderuni Weil der Stadt 2019, Weil der Stadt, Germany:
Kann man Tarnkappen herstellen?
April
Invited Talk, Discussions on Nano & Mesoscopic Optics (DINAMO) 2019, Galápagos, Ecuador:
February
Invited Talks, Photonics West conference 2019, San Francisco, USA:
Complex and multi-functional 3D printed micro- and nano-optics
Novel materials and nonlinear optical properties of plasmonic nanostructures
Ultrafast topological plasmonics
January
Invited Talk, Physik-Kolloquiums an der Johannes Gutenberg-Universität, Mainz, Germany:
Watching plasmons spin on atomically flat single crystalline gold
2018
December
Invited Talk, Brookhaven National Lab, NY, USA:
Watching plasmons spin on a subfemtosecond timescale
November
Kolloquium, Optikkolloquium, Aalen, Deutschland:
3D Druck von komplexen Mikrooptiken – vom künstlichen Adlerauge zum kleinsten Mikroskopobjektiv der Welt
October
Invited Talk, Huawei Optical Materials and Processing Forum, Munich, Germany:
Complex 3D printed microoptics
October
Plenary Talk, conference on UltrafastLight (UltrafastLight-2018), Moscow, Russia:
Ultrafast nonlinear plasmonics
September
Keynote Talk, conference on Metamaterials and Nanophotonics (METANANO-2018), Sochi, Russia:
Recent experiments on chiral sensing
September
Opening Plenary Talk, World Congress on Micro and Nano Manufacturing (WCMNM2018), Portorož, Slovenia:
3D Printing of Complex Micro- and Nano-Optics
September
Invited talk, 11th International Conference on Photo-Excited Processes and Applications (ICPEPA), Vilnius, Lithuania:
Complex and hybrid 3D printed microoptics
August
Plenary talk, 4th International POSTECH Nanophotonics Workshop, Pohang, Korea:
Watching plasmons spin
August
Invited talk, 13th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR 2018), Wanchai, Hong Kong:
Nonlinear plasmonics with extremely high-Q resonances
August
Invited talk, Metamaterials, Metadevices, and Metasystems 2018, San Diego, United States:
Topological plasmonics
July
Keynote lecture, Gold 2018, Paris, France:
Short-range surface plasmons on single crystalline atomically flat gold surfaces: Plasmonic orbital angular momentum and its subfemtosecond dynamics
July
Invited talk, Gordon Research Conference on Plasmonics & Nanophotonics, Newry, Maine, USA:
Merging micro- and nano-optics
July
Invited talk, OSA Advanced Photonics Congress in the Nanophotonic and Plasmonic Biosensors, Zurich, Switzerland:
Recent advances in chiral plasmonics
May
Invited talk, EUPROMETA (the doctoral school of the Metamorphose VI), Germany:
Metamaterials and nanophotonic structures in applications
May
Kolloquium, Jenaer Optikkolloquium, Jena, Deutschland:
3D Druck von komplexen Mikrooptiken – vom künstlichen Adlerauge zum kleinsten Mikroskopobjektiv der Welt
April
Invited talk, Raith European Nanoseminar and Raith User Meeting 2018, England:
Complex nano-optics
April
Invited talk, 3D Printed Optics and Additive Photonic Manufacturing, France:
Complex 3D Printed Microoptics: Towards first applications
April
Keynote speech, 13th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE NEMS), Singapore:
3D printed complex microoptics
March
Plenary talk, Canberra, Australia:
New avenues in Micro- and Nano-Optics
March
Plenary talk, Sydney, Australia:
3D Printing of Complex Microoptics
February
Colloquium, Leibniz Institute for New Materials, Saarbrücken, Germany:
Short-range surface plasmonics - a new avenue in nano-optics
February
Invited talk, Micronarc Alpine Meeting, Villars-sur-Ollon, Switzerland:
Complex micro-optics by femtosecond 3D Printing
February
Invited talk, Symposium on advances in the science of glasses, AAAS Annual Meeting, Austin, Texas, USA:
3D Printed Micro-Optics
January
Invited talk, SPIE Photonics West, Photonic and Phononic Properties of Engineered Nanostructures Conference, San Francisco, USA:
Nonlinear and hybrid plasmonics
January
Invited talk, SPIE Photonics West, Laser Applications in Microelectronic and Optoelectronic Manufacturing Conference (LAMOM XXII), San Francisco, USA:
3D printing of micro-optical and nano-optical components by femtosecond direct laser writing
2017
November
Invited talk, Sino-German Laser Center Workshop, Tianjin, China:
Ultrabroadband near-to-mid IR femtosecond high-reprate laser source and its applications
October
Invited talk, Workshop "Beams & More", IMS Chips, Stuttgart, Germany:
3D Printed Complex Micro-Optics - Merging with Nano-Optics
October
Plenary talk, Université Paris-Saclay, France:
Plasmonic orbital angular momentum and its subfemtosecond dynamics
October
Invited talk, Workshop Advanced 3D Patterning, TU Dresden, Germany:
Complex micro- and nano-optics by femtosecond 3D printing
October
Abendvortrag, Statusworkshop Kompetenznetz Funktionelle Nanostrukturen, Bad Herrenalb, Germany:
Das kleinste Mikroskopobjektiv der Welt
September
Keynote, International Conference on Metamaterials and Nanophotonics (METANANO), Vladivostok, Russia:
Merging micro-optics with plasmonic nano-optics
August
Invited talk, SPIE Optics and Photonics: Metamaterials, Metadevices, and Metasystems, San Diego, USA:
Merging micro- and nano-optics for novel functionalities
Vortragsreihe "Physik die Wissen schafft", University of Stuttgart, Germany:
Das kleinste Mikroskopobjektiv der Welt
July
Science Pub, Münster, Germany:
3D gedruckte Mikrooptik – vom künstlichen Adlerauge zum kleinsten Mikroskopobjektiv der Welt
June
Colloquium, Department of Physics, University of Duisburg, Germany:
3D Printing of Complex Microoptics – Merging with Plasmonic Nanooptics
June
Forschungstag BW Stiftung, Stuttgart, Germany:
3D printed complex micro-optics
June
Invited talk, CLEO/Europe, Munich, Germany:
Microstructured Optics by 3D printing
June
Invited lecture, Symposium on Optically Resonant Nanostructures, ICMAT, Singapore:
Merging micro- and nano-optics
May
Invited talk, SPP8, Taipei, Taiwan:
May
Invited lecture, Discussions on Nano & Mesoscopic Optics (DINAMO), Siglufjörður, Iceland:
Merging micro- and nano-optics
April
Fachvortrag, SCHOTT Experten-Panel Innovations in Optics, Mainz, Germany:
3D Printed Micro-Optics
March
Colloquium, MPL Distinguished Lecturer Series, Max Planck Institute for the Science of Light, Erlangen, Germany:
Merging micro- and nano-optics
March
Invited talk, DPG Spring Meeting, Dresden, Germany:
Novel active plasmonic systems
March
Invited talk, CLEO, San Jose, USA:
3D printed high-performance functional micro-optics
February
Invited talk, SPIE Advanced Lithography, Optical Micrography XXX, San Jose, USA:
Merging micro- and nano-optics
February
Invited talk, SPIE Photonics West OPTO, Photonic and Phononic Properties of Engineered Nanostructures VII, San Francisco, USA:
Merging micro- and nano-optics
February
Invited talk, SPIE Photonics West OPTO, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics X, San Francisco, USA:
Complex micro- and nanooptics – novel concepts and materials aspects
February
Invited talk, 4D Printing & Meta Materials Conference, Amsterdam, The Netherlands:
3D printing of complex micro-optical systems
January
Colloquium, Department of Physics, University of Marburg, Marburg, Germany:
Komplexe Mikrooptiken
2016
December
Colloquium, Max Planck Institute of Quantum Optics, Garching, Germany:
New avenues in micro- and nanooptics: 3D printed microscope objectives on fiber tips and short-range surface plasmons
December
Invited talk, Quantum and Topological Nanophotonics (QTN) Workshop, Nanyang Technological University, Singapore:
Merging micro- and nanophotonics
December
Plenary talk, Nanophotonics and Micro/Nano Optics International Conference (NANOP), UPMC, Sorbonne, Paris, France:
Merging micro- and nano-optics
November
Invited talk, Berliner Industriegespräche, Berlin, Germany:
Microstructured Optics by 3D Printing
November
MRS Tutorial, MRS Fall Meeting, Boston, USA:
Complex functional plasmonics - from fundamentals to applications
October
Invited talk, Nanoscience Cooperative Research Center nanoGUNE, San Sebastian, Spain:
Merging micro- and nanophotonics
October
Seminar, Group of Condensed Matter Physics, EPFL, Lausanne, Switzerland:
3D Printing of Complex Microoptics – Merging with Plasmonic Nanooptics
October
Keynote, 1st International Conference on Optics, Photonics and Materials (NICE OPTICS), Nice, France:
Merging micro- and nanooptics: new directions in photonics
September
Invited talk, Metamaterials 2016, Chania, Greece:
Short range surface plasmonics
September
Invited talk, Metamorphose-VI Doctoral School "Metamaterials from THz to Optics", Chania, Greece:
Complex plasmonics – chiral and nonreciprocal
August
Plenary talk, SPIE Optics and Photonics, San Diego, USA:
Merging Micro- and Nanooptics
August
Invited talk, Session on Nonlinear Optics in Photonic Nanostructures and 2D Nanomaterials, 37th Progress in Electromagnetics Research Symposium (PIERS), Shanghai, China:
Tailoring resonances and materials for efficient nonlinear plasmonics
August
Keynote, 37th Progress in Electromagnetics Research Symposium (PIERS), Shanghai, China:
Short-range surface plasmonics and its (sub-)femtosecond dynamics
July
Invited talk, 12th International Symposium on Photonic and Electromagnetic Crystal Structures (PECS-XII), York, UK:
Short-range surface plasmonics and its (sub-)femtosecond dynamics
July
SFB Colloquium, University of Ulm, Germany:
Nanofocusing and Orbital Angular Momentum of Short-Range Surface Plasmons in Single Crystalline Gold Flakes
June
Colloquium, Physics Department, University of Frankfurt, Germany:
Merging micro- and nanooptics: new directions in photonics
June
Invited talk, ZEISS Symposium, Oberkochen, Germany:
Complex microoptics by 3D printing for massively parallel imaging
May
Invited talk, Theo Murphy Scientific Meeting, The Royal Society, Chicheley, UK:
Short-range surface plasmonics and its (sub-)femtosecond dynamics
April
Optics colloquium, Fraunhofer IPM, Freiburg, Germany:
Complex micro-optics by 3D printing
April
Fachvortrag, Fachgruppentreffen bayern photonics und Photonics BW, Karlsruhe, Germany:
3D gedruckte Mikrooptiken
April
Colloquium, Department of Physics, University of Würzburg, Germany:
Merging micro- and nanooptics: new directions in photonics
April
Invited talk, SPIE Photonics Europe Conference on Nanophotonics, Brussels, Belgium:
Complex plasmonics - towards first applications
April
Invited talk, Sino-German Bilateral Symposium Nano-Photonics and Nano-Optoelectronics, Tübingen, Germany:
Complex plasmonics - towards first applications
April
Kolloquium, Fachbereich Physik, Universität Hannover, Germany:
3D Druck von komplexen Mikrooptiken
March
Plenary talk, 9th International Conference on Nanophotonics (ICNP), Academia Sinica, Taipei, Taiwan:
Towards merging complex micro- and nanophotonics
March
Invited talk, Nanolight Workshop, Benasque, Spain:
Complex plasmonics and novel materials: towards applications
January
Invited talk, Photonics West, San Francisco, USA:
Complex micro-optics fabricated by femtosecond 3D direct laser writing
January
Invited talk, PQE-16, Snowbird, USA:
Surface plasmonics and nanooptics - new avenues
2015
December
Colloquium, Fachbereich Physik, University of Frankfurt, Germany:
Complex functional and hybrid nanooptics and plasmonics
December
Invited talk, SPIE Micro+Nano Materials, Devices, and Applications, Sydney, Australia:
Towards integration of micro- and nano-optics
November
Colloquium, Department of Physics, University of Chemnitz, Germany:
Short-range plasmonics
November
PARS Kolloquium, MPI FKF, Stuttgart, Germany:
From Micro- to Nano-Optics
November
Invited talk, Symposium on the Future Prospects for Photonics, Tampere University of Technology, Finland:
Complex plasmonics - from fundamentals to applications
November
Invited talk, Scientific Symposium, DFG Research Unit "Towards Molecular Spintronics", TU Chemnitz, Germany:
Hybrid magnetoplasmonics
November
Invited talk, MRS Fall Meeting, Boston, USA:
Complex plasmonics – first steps towards applications and prototypes
October
Colloquium, Center for Disruptive Photonic Technologies, Nanyang Technological University, Singapore:
Merging micro- with nano-optics: Disruptive applications
October
Invited talk, Nanoscribe User Meeting, Karlsruhe, Germany:
Functional nanostructures with two-photon direct laser writing
October
Keynote speech, Advances in Optoelectronics and Micro/nano-optics, Hangzhou, China:
Complex and active plasmonic metasurfaces
September
Invited talk, BioNanoPhotonics Symposium, Cardiff, UK:
Complex plasmonics - towards biophotonics applications
August
Invited talk, FOPS, Colorado, USA:
Functional plasmonics
August
Invited talk, NANOSA, Dresden, Germany:
Complex functional plasmonics: from fundamentals to first applications
August
Invited talk, SPIE Metamaterials, Metadevices, and Metasystems, San Diego, USA:
Complex functional plasmonics: from fundamentals to applications
August
Invited talk, META, New York, USA:
Interaction of light with chiral plasmonic structures - the conundrum
August
Invited talk, Frontiers in Nanophotonics, Ascona, Switzerland:
Complex functional plasmonics for sensing applications
July
Keynote talk, Light Conference, Changchun, China:
Novel complex and hybrid plasmonic concepts: from fundamentals to applications
July
Invited talk, 36th Progress in Electromagnetics Research Symposium (PIERS), Prague, Czech Republic:
Active and reconfigurable plasmonic metasurfaces
July
Invited talk, Metamaterials Science and Technology Workshop, San Diego, USA:
Complex functional nanooptics and plasmonics
July
Invited talk, 3rd International Conference on Quantum Technologies (ICQT), Moscow, Russia:
Active complex plasmonics
June
Colloquium, Condensed Matter Seminar, University of Göttingen, Germany:
Complex Plasmonics
June
Keynote talk, Surface Plasmon and Plasmonics Workshop, Santa Margherita Ligure, Italy:
Active complex plasmonics: from basics to first devices
June
Invited talk, URSI 2015, Canaries:
Large area low cost functional metasurfaces
June
Invited talk, Workshop on Surface Plasmons and Plasmonics, University of Genova, Italy:
Complex hybrid plasmonic devices
June
Closing plenary, SPP7, Jerusalem, Isreal:
Complex Functional Plasmonics
June
Invited talk, Berliner Physikalisches Kolloquium, Berlin, Germany:
Functional plasmonics: From fundamental effects to nanooptical devices
June
Invited talk, ICMAT, Singapore:
Active and functional complex plasmonics for the mid-IR spectral region
June
Invited lecture, ICMAT, Singapore:
Novel materials for complex plasmonic nanostructures
May
Berliner Physikkolloquium, Magnus Haus Berlin, Germany:
Complex functional plasmonics
May
Colloquium, Institute for Materials Science, University of Kiel, Germany:
Titel: Complex functional plasmonics: from fundamentals to applications
April
Colloquium, Walter Schottky Institute, TU Munich, Germany:
Complex and active plasmonics: from fundamentals to first applications
April
Physics at Nanoscale seminar, Department of Physics, King's College, London (UK):
Complex functional plasmonics
April
Invited talk, OWTNM, London, UK:
Complex functional plasmonics: From fundamentals to applications
March
Plenary talk, DPG Annual Meeting, Berlin, Germany:
Complex functional plasmonics
February
Invited talk, Photonics West, San Francisco, USA:
Short-range plasmons and nanofocusing in atomically flat metal films
January
CeNS-Colloquium, LMU, Munich, Germany:
Complex functional plasmonics
2014
December
IHT-Colloquium, Institute for semiconductor engineering, University of Stuttgart, Stuttgart, Germany:
Complex plasmonics: fundamentals and applications
November
Invited talk, MRS Fall Meeting, Boston, USA:
Active and switchable functional plasmonic nanodevices for the near- and mid-infrared
November
Jülicher Kolloquium, Jülich, Germany:
Komplexe Plasmonik
October
Invited talk, TPI International Photonics Workshop, Singapore:
Complex functional plasmonics: from fundamentals to applications
October
Invited talk, IEEE Photonics Conference, San Diego, California, USA:
Complex and active plasmonics
October
Invited talk, Nano Photonics & Nano Electronics Symposium, Hunan University, China:
Complex hybrid plasmonics
October
Plenary talk, 3rd International workshop on fundamental light-matter interaction, University of Pernambuco, Recife, Brazil:
Hot spots in complex plasmonics
September
Invited lecture, Summer school Karlsruhe School of Optics & Photonics, Bar Herrenalb, Germany:
Complex Plasmonics
September
Invited talk, Photon14, London, UK:
Complex and hybrid plasmonics - from basics to applications
August
Invited talk, Metamaterials 2014, Copenhagen, Denmark:
Novel switchable and reconfigurable active plasmonic materials and devices
June
Invited talk, TU Berlin, Germany:
Nonlinear complex plasmonics
May
Invited talk, PECS-XI, Shanghai, China:
Complex active plasmonics for applications
April
Invited talk, MRS Spring Meeting, San Francisco, USA:
Nonreciprocal plasmonics and chiral metamaterials
March
Invited talk, Optical Nanospectroscopy I, Tübingen, Germany:
Nonlinear plasmonics
March
Invited lecture, RQC Spring School, Moscow, Russia:
Complex and hybrid plasmonics
March
Invited talk, Frontiers of Plasmonics, Xiamen, China:
Plasmonics: novel concepts and applications
February
Plenary talk, ICONN 2014, Adelaide, Australia:
Plasmonic nanooptics - moving from fundamentals towards real-world applications
February
Invited talk, High Contrast Metastructures III, San Francisco, USA:
Novel complex structures for active, mid-IR, and sensing plasmonics
January
Invited talk, WE-Heraeus Seminar on Active Plasmonics and Metamaterial Dynamics, Bad Honnef, Germany:
Active complex plasmonics
2013
November
Invited talk, Hebrew University of Jerusalem, Isreal:
Complex hybrid plasmonics: new materials and new functionalities
November
CINSaT Herbstkolloquium, University of Kassel, Germany:
Chiral Plasmonics
October
Invited talk, Hot Nanostructures Workshop, Lorentz Center, Leiden, The Netherlands:
Hot spots in complex plasmonics
September
Invited talk, European Conference on Optical Communications (ECOC), London, UK:
Metamaterials: First sensing applications
August
Invited lecture series, Nanyang Technological University, Singapore:
Complex Functional Plasmonics
August
Invited lecture series, Beijing University of Technology, China:
Complex Functional Plasmonics
July
Invited talk, ICFO, Barcelona, Spain:
Complex chiral plasmonics
July
Invited talk, 13th European Conference on Organised Films (ECOF), Cork, Ireland:
Towards applications of complex plasmonic nanostructures
July
Plenary lectures, ASI NATO Nanomaterials and Nanoarchitectures, Cork, Ireland:
Complex nanoplasmonics – electric vs. magnetic coupling
Ultrafast nonlinear nanoplasmonics
Chiral and nonreciprocal nanoplasmonics
June
Invited talk, International Conference on Materials for Advanced Technologies (ICMAT), Singapore:
Plasmonic sensing with resonant antennas
May
Tutorial and Invited talk, ICNP/AOM Joint Conference, Hong Kong, China:
April
Invited talk, DESY, Hamburg, Germany:
Mid-IR generation on the milliwatt level from a 10W Yb:KGW femtosecond laser oscillator using two-color OPOs or directly pumped OPAs
April
Invited talk, MRS Spring Meeting, San Francisco, USA:
3D complex and functional plasmonics for real-world applications
March
Keynote talk, META'13, Sharjah, United Arab Emirates:
Complex nonlinear plasmonics
February
Invited talk, Photonics West, San Francisco, USA:
Novel manufacturing methods for complex 2D and 3D plasmonics
January
Seminar, Department of Chemical Physics, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin, Germany:
Single Nanoparticle Indirect Plasmonic Sensing of Chemical Reactions
January
Colloquium, Nanochemistry and Nanoengineering group, University of Kiel, Germany:
Complex plasmonics: basics and applications
January
Colloquium, Department of Physics, University of Innsbruck, Austria:
Complex plasmonics - coupling, chirality, and sensing applications
2012
December
Keynote talk, Photonics Global Conference, Singapore:
Applications of complex plasmonics
December
Invited talk, Workshop on Nanophotonics, Trieste, Italy:
Three-dimensional complex plasmonic structures: Chirality, Coupling, and Sensing Applications
November
Carl-Zeiss-Optikkolloquium, Jena, Germany: Komplexe und 3-dimensionale Plasmonik
October
Keynote talk, META12, Nanjing, China:
Complex 3D plasmonics - from basics to applications
October
Invited talk, Nano3D, Kassel, Germany:
Plasmonics in complex 3d nanostructures
October
Plenary talk, TaCoNa-Photonics, Bad Honnef, Germany:
Three-dimensional complex plasmonic structures: Chirality, Coupling, and Sensing Applications
September
Invited talk, NFO-12, San Sebastian, Spain:
Complex plasmonic nanostructures: moving towards applications
August
Keynote talk, SPIE Optics and Photonics, San Diego, USA:
Complex plasmonic sensors
July
Invited talk, FORTH, Heraklion, Greece:
Chiral properties of 3D plasmonic oligomers
July
Plenary lecture, Icarus Summer School, Chania, Greece:
Applications of plasmonic oligomers, metamaterials, and nanoantennas
July
Colloquium, Institut für Computerphysik, Stuttgart, Germany:
Complex plasmonics in 2 and 3 dimensions
June
Discussion Leader, Gordon Research Conference "Plasmonics", Colby College, Waterville, Maine, USA:
June
Invited talk, PECS-X, Santa Fe, New Mexico, USA:
Novel plasmonic applications
June
Invited talk, Stuttgarter Laser Tage, Stuttgart, Germany:
Ultrafast nonlinear plasmonics
May
Plenary lecture, Workshop of NTH School for Contacts in Nanosystems, Goslar, Germany:
Three-dimensional complex plasmonic structures: Chirality, Coupling, and Sensing Applications
May
Colloquium, IPHT, Jena, Germany:
Large-area and low-cost fabrication of nanostructures and their application as sensors
May
Invited talk, 6th International Conference on Nanophotonics, Beijing, China:
Nonlinear optics with plasmonic nanoantennas
May
Invited talk, Advanced Micro/nano-architectures and applications for Integrative Systems Symposium, Shanghai, China:
3D plasmonics: chirality and sensing
April
Plenary talk, META'12, Paris, France:
Applications of complex plasmonic structures in sensing and nonlinear optics
April
Invited talk, SPIE Photonics Europe, Brussels, Belgium:
Applications of complex plasmonic metamaterials for sensing
April
Invited talk, MRS Spring Meeting:
Plasmonic nanoantennas: sensing, nonlinearities, and 3D structures
April
Invited talk, Raith Nanoseminar 2012, Dortmund, Germany:
Complex 2D and 3D plasmonic nanostructures and their applications
February
Plenary talk, ICONN 2012, Perth, Australia:
Fundamentals and applications of complex plasmonic systems
February
Invited talk, ZIB, Annual meeting 'Photonic Devices', Berlin, Germany:
Complex 2D and 3D plasmonic nanostructures
February
Invited talk, ICTP Winter College on advances in nano-optics and plasmonics, Trieste, Italy:
Nanophotonics fabrication
January
Invited talk, Physik-Kolloquium, TU Chemnitz, Germany:
Nansensorik mit Plasmonik
2011
December
Samsung Research Lab SAIT, Giheung, Korea:
Applications of complex and 3D plasmonic nanostructures
December
KAIST, Daejeon, Korea:
Applications of complex and 3D plasmonic nanostructures
December
Invited talk, ICAMD 2011, Jeju, Korea:
Applications of complex and 3D plasmonic nanostructures
December
A*Star DSI, Singapore:
Applications of complex and 3D plasmonic nanostructures
October
Invited talk, Kolloquium, AG Maier MPI-FKF Stuttgart, Germany:
Single particle hydrogen storage and detection
October
Invited talk, Kolloquium, Institut für Physik, TU Chemnitz, Germany:
Complex 3D plasmonic nanostructures: basics and applications
October
Invited talk, Frontiers in Optics 2011/Laser Science XXVI Conference, San Jose, CA, USA:
Complex plasmonic oligomers and metamaterials and their applications
October
Invited talk, Summer School on Plasmonics, Porquerolles Island, France:
Applications of plasmonic oligomers, metamaterials, and nanoantennas
October
Invited talk, 5th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Barcelona, Spain:
Plasmonic oligomers and complex plasmonic structures
October
Invited talk, 5th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Metamaterials 2011, Barcelona, Spain:
3D Plasmonic oligomers and metamaterials and their applications as sensors and absorbers
October
Invited talk, PhD School on Metamaterials, Metamaterials 2011, Barcelona, Spain:
3D Plasmonic oligomers and metamaterials and their applications as sensors and absorbers
September
Plenary Talk, Max-Planck-Institute for Biokybernetics, Tübingen, Germany:
Connecting the nanoworld and intelligent systems
July
Invited talk, 13th International Conference on Chiroptical Spectroscopy, Oxford, UK:
3D chiral plasmonics
July
Kolloquium, Max-Born-Institut Berlin, Germany:
Coupling games in complex 3D plasmonic structures
July
Kolloquium, FB Chemie, Universität Mainz, Germany:
Coupling games in metamaterials
June
Invited talk, International Conference on Materials for Advanced Technologies (ICMAT), Singapore:
Coupling and sensing in plasmonic oligomers
June
Invited talk, WavePro Symposium, Rethymno, Crete, Greece:
3D Metamaterials and Plasmonics - Fundamentals and Applications
May
Distinguished Speakers in Plasmonics, Seoul National University, Korea:
Coupling games in metamaterials
May
Invited talk, Münster, Germany:
3D chirale Metamaterialien
May
Invited talk, Surface Plasmon Photonics (SPP5), Busan, Korea:
Coupling in 3D Metamaterials and plasmonic oligomers
April
Invited talk, Beckman Center, Uniersity of Illinois, Urbana-Champaign, IL, USA:
3D Metamaterials plasmonic oligomers: coupling and sensing
April
Invited talk, Kolloquium, TU Dortmund, Germany:
Coupling games in 3D Metamaterials
April
Invited talk, MRS Spring Meeting, San Francisco, USA:
Applications of plasmonic oligomers, metamaterials, and nanoantennas
April
Invited talk, PPM 2011, ImagineNano, Bilbao, Spain:
Applications of plasmonic oligomers, metamaterials, and nanoantennas
March
Invited talk, APS Spring Meeting, Dallas, TX, USA:
Complex 3D Metamaterials: Coupling, Chirality and Sensing
February
Optik-Kolloquium, Institut für Technische Optik, Universität Stuttgart, Germany:
3D Metamaterialien
February
Invited talk, International Workshop on Fundamentals of Light-Matter Interaction, Porto de Galinhasi, Brazil:
Coupling games in metamaterials
February
Kolloquium, Institut für Physikalische Chemie, Universität Stuttgart, Germany:
Coupling games in metamaterials
January
Invited talk, Optoelectronics 2011, Photonics West, San Francisco, California, USA:
Coupling in complex plasmonic nanostructures and metamaterials
January
Max-Planck-Institute for the Science of Light, Erlangen, Germany:
Selectively Liquid-filled Photonic Crystal Fibers
January
SAOT Workshop: "Laser Based Micromanufacturing - From Surface Structuring to Metamaterials", Erlangen, Germany:
3D Metamaterials and Plasmonic Structures
2010
December
Graduate lecture, Graduiertenkolleg Mikro- und Nanotrukturen in Optoelektronik und Photonik, Paderborn, Germany:
Coupling gmaes in complex plasmonic structures and metamaterials
November
Invited Talk, Waikoloa, USA:
Optical hydrogen sensors
November
Invited Talk, ICFO Barcelona, Spain:
3D metamaterials
October
Kolloquium, FB Physik, Uni Marburg, Germany:
Plasmonic coupling games
September
Invited Talk, iNANO graduate summer school, Århus (Fuglsø), Denmark:
September
Invited Talk, Dept. of Applied Physics, Chalmers University, Gothenburg, Sweden:
Plasmonic coupling games
September
Hauptvortrag, ÖPG Jahrestagung, Salzburg, Austria:
3D metamaterials
July
Colloquium, Department of Physics, University of Bonn, Germany:
Coupling games in Metamaterials
July
Lunch seminar, Medical clinic, University of Tübingen, Germany:
Metamaterial biosensors
June
Verein der Freunde der Universität Stuttgart:
Tarnkappen - Science Fiction oder wissenschaftliche Realität
June
Invited Talk, 2010 Plasmonics Gordon Research Conference, Waterville, Maine, USA:
Plasmonic oligomers - coupling games
June
Nanometa, Tucson, USA:
3D Optical Yagi-Uda Nanoantennas
Infrared perfect absorber and sensor
Microcavity plasmonics
June
Invited Talk, Kolloquium, Fraunhofer ILT Aachen, Germany:
Nano-Metamaterialien
May
Invited talk, OSA International Conference on Nanophotonics 2010, Tsukuba, Japan:
3D Metamaterials and Nanoantennas
May
Tutorial talk, CLEO/IQEC 2010, Baltimore, Maryland, USA:
3D metamaterials: coupling matters
April
Invited Talk, MRS Spring Meeting, San Francisco, USA:
Applications of plasmonic oligomers, metamaterials, and nanoantennas
April
Invited Talk, SPIE Photonics Europe, Optical Micro- and Nanometrology Conference, Brussels, Belgium:
3D Metamaterials: Fundamentals and Applications
March
Bunsentagung, Heidehof-Stiftung, Stuttgart, Germany:
3D Metamaterials - coupling games
March
BMBF, Berlin, Germany:
Nanooptik-Vision für das nächste Jahrzehnt
March
Invited Talk, PIERS 2010, Metamaterials and Photonic Structures, Xi'an, China:
3D Metamaterials and Nanoantennas
March
Graduiertenkolleg "Nichtlineare Optik und Ultrakurzzeitphysik" Münchweiler/Alsenz, Germany:
Coupling in Metamaterials
February
Invited Talk, META '10, Cairo, Egypt:
3D Metamaterials - Plasmonic analogue of EIT
February
Invited Talk, WE-Heraeus Seminar "Mixed States of Light and Matter", Bad Honnef, Germany:
EIT in Metamaterials
January
19. Frankfurter Sonderkolloquium, "Technik und Gesellschaft im Dialog", Frankfurt, Germany
Tarnkappen: Science fiction oder wissenschaftliche Realität?
January
Invited Talk, Physics of Quantum Electronics (PQE), Snowbird, Utah, USA:
3D Metamaterials: Coupling and Plasmon-induced Transparency
2009
November
SCoPE Opening Ceremony, Stuttgart, Germany:
The Stuttgart Research Center of Photonic Engineering
November
Workshop Telemedicine, Stuttgart, Germany:
Sensing with Metamaterials
November
Invited talk, Optical Research Center, Southampton, UK:
Coupling and EIT in 3D Metamaterials
November
Summer School DFG SPP 1391, Ultrafast Nanooptics, Lauterbad, Germany:
3D Metamaterials: coupling games
November
Seminarvortrag, IMM Mainz, Germany:
Plasmon-Induzierte Transparenz und Sensorik in Metamaterialien
November
Physikalisches Kolloquium, Universität Ulm, Germany:
3D Metamaterialien: Spiel der Kopplungen
October
Invited talk, IEEE Photonics Society 2009 Annual Meeting, Belek-Antalya, Turkey:
3D metallic metamaterials - coupling matters
October
Invited talk, Frontiers in Optics Conference 2009/OSA Annual Meeting, San Jose, CA, USA:
Fabrication of 3D negative index materials at optical wavelenghts
September
Plenary talk, Metamaterials 2009, London, UK:
3D Metamaterials
August
Invited talk, SPIE 2009 Optics and Photonics Meeting, Metallic Nanostructures and Their Optical Properties VII, San Diego, USA:
Metamaterial sensors
August
Invited talk, SPIE 2009 Optics and Photonics Meeting, Metallic Nanostructures and Their Optical Properties VII, San Diego, USA:
Coherent control of particle plasmon polaritons
July
Special Seminar, College of Optical Sciences, Arizona, USA:
Three-dimensional metallic metamaterials: from simple to complex - coupling matters!
July
Tag der Wissenschaft, Universität Stuttgart, Germany:
Tarnkappen - Science Fiction oder wissenschaftliche Realität?
July
Keynote talk, 5th Workshop on Numerical Methods for Optical Nano Structures, ETH Zurich, CH:
3D metamaterials: coupling matters!
July
Paul Peter Ewald Lecture, Max-Planck-Institute for Metals Research, Stuttgart,Germany:
3D Metamaterials: Structure induces optical properties
June
Tutorial talk, Annual Retreat of the HUJI Nanocenter, Hebrew University of Jerusalem, Israel:
3D Metamaterials: Coupling matters!
June
Invited talk, Surface Plasmon Photonics 4, Amsterdam, The Netherlands:
3D Metamaterials
June
Invited talk, MORIS 2009, Awaji-island, Hyogo, Japan:
Magnetism in 3D metamaterials
June
4th EOS Conference "Advanced Imaging", Jena:
Metallic Metamaterials
May
Keynote talk, DGaO Conference, Brescia, Italy:
3D Metamaterials: Coupling matters!
May
Sensors, Nürnberg, Germany:
Metallic Photonic Crystal and Metamaterial Sensors
April
MINT Camp der Stiftung der deutschen Wirtschaft, Stuttgart:
Trankappen, Science Fiction oder physikalische Realität
April
Hongkong University of Science and Technology, Department of Physics:
3D Metamaterials - From Simple to Complex: Coupling matters.
April
Invited Talk, PECS VIII, Sydney, Australia:
3D Metamaterials - from simple to complex.
April
Invited talk, SPIE Europe Congress on Optics and Optoelectronics, 4. Conference on Metamaterials, Prague, Czech Republic:
Stereometamaterials
March
IMPRS Winter School, MPI for Metals Research, Stuttgart, Germany:
3D Metamaterials: coupling matters!
March
Hauptvortrag, DPG Frühjahrstagung, Hamburg, Germany:
3D Metamaterials: from simple to complex - coupling matters!
January
Colloquium, Department of Physics, Imperial College, London:
3D Metamaterials: Coupling matters!
January
Nanometa 2009, Seefeld, Austria:
Metamaterial Sensors
2008
December
Chalmers University, Göteborg:
3D Metamaterials: Coupling matters!
November
Keynote talk, 2nd SSLS Workshop, National University at Singapore:
3D Metamaterials - from simple to complex
November
Nanjing University, Nanjing, China:
3D Metamaterials - from simple to complex
November
Nanjing University, Nanjing, China:
3D Metamaterials: Coupling matters!
November
Nanooptics conference, Shanghai, China:
3D Metamaterials: Coupling matters!
November
Institut für Mikrotechnik Mainz, Germany :
3D Metamaterials
November
University of Konstanz, CAP Seminar:
Metamaterials and Nanoantennas
October
Dept. of Electrical Engineering, University of Pennsylvania, Philadelphia, USA:
3D Metamaterials: from simple to complex
October
OSA Annual meeting, Rochester, NY, USA:
Optical properties of 3D Metamaterials
September
E-MRS meeting, Warsaw, Poland:
Keynote talk: Coupling in 3D metamaterials
September
Pamplona, Spain:
Optical properties of 3D Metamaterials
August
Rice University, Nanotechnology Center Houston, TX, USA:
3D Metamaterials: Coupling matters!
Magneto- and electroinductive coupling in metamaterials: EIT and sensor applications
August
Optical Sciences Center, University of Arizona:
Metallic Metamaterials and Nanoantennas
August
SPIE Photonics San Diego 2008:
Invited talk: Ferro- and antiferromagnetism in 3D metamaterials
Invited talk: Magneto- and electroinductive coupling in metamaterials: EIT and sensor applications
Contributed talk: Optical properties of 3D metamaterials: from simple to complex
July
Öffentliche Vorlesung im Mercedes Museum, Stuttgart (Germany):
Tarnkappen: Science fiction oder physikalische Realität
July
Colloquium Münster:
Metamaterialien
July
Kolloquium, FB Physik, Uni Bremen:
Metamaterialien
June
IFOS, Kaiserslautern:
Metamaterials and Nanoantennas
May
Elba, Italy
Metallic Photonic Crystals
Metallic Metamaterials
May
CLEO/QELS San Jose, USA
Optical Ferro- and Antiferromagnetism in 3D Metamaterials
EIT in Optical Metamaterials
Metallic Photonic Crystal Hydrogen Sensor
May
Rice University, Houston, TX
Plasmonic Hybridization Schemes in Metamaterials
May
University of Texas at Austin, USA
Optical Ferro- and Antiferromagnetism in 3D Metamaterials
May
University of California, Berkeley, USA
Optical Ferro- and Antiferromagnetism in 3D Metamaterials
April
SPIE, Strasbourg
Metallic Metamaterials
February
Fraunhofer-Institut f?r Physikalische Me?technik, Freiburg:
Ultrafast Nano-Optics: From basic research to applications
February
Colloquium, AMOLF, Amsterdam, Holland:
Metallic Metamaterials and Nanoantennas
February
University of Karlsruhe, Physics Colloqium:
Metallic Metamaterials and Nanoantennas
January
Fachbereich Physik, TU Kaiserslautern:
Ultrafast Nano-Optics: From basic research to applications
2007
December
Graz, Austria, Physics Colloquium:
Metallic Photonic Crystals and Metamaterials
November/December
&Eacoute;cole polytechnique f&eacoute;d&eacoute;rale de Lausanne, Lausanne, Switzerland:
Metallic Metamaterials
November
IMM, Mainz, Germany:
Metamaterials
October
Metamaterials, Rome, Italy:
Disorder and quasicrystal effects in metallic photonic crystals
September
Physics Colloquium, Northwestern University, USA:
Metamaterials and Nanoantennas
September
Frontier in Optics (OSA Annual Meeting), San Jose, CA, USA:
Metamaterials
July
FOPS, Montana, USA:
Metallic photonic crystals and metamaterials
May
E-MRS-Spring Meeting, Strasbourg, France:
Metallic photonic crystals: superlattices, disorder effects, and ultrafast nonlinear phenomena
April
Technikforum, G?ppingen, Germany:
Moderne Laser
April
Symposium Photonische Kristalle, Bad Honnef, Germany:
Correlations and Disorder in Metallic Photonic Crystals
April
Macquarie University, Colloquium, Australia:
Metallic Photonic Crystals and Metamaterials
April
Denison Lecture, University of Sydney, Australia:
Beyond Light Sabres: Modern Lasers and Their Applications
March
Bejing University of Technology, China, Physics Colloquium:
Metallic Photonic Crystals and Metamaterials
March
PIERS 2007, Bejing, China:
Coupling and losses in metamaterials
March
University of Sydney, Australia, Physics Colloquium:
Metallic Photonic Crystals and Metamaterials
January
Nanometa Conference, Seefeld, Austria:
Disorder in Metallic Photonic Crystals
2006
November
Cavendish Lab, Cambridge University, UK:
Metallic Photonic Crystals
July
MPI FKF Stuttgart:
Ultraschnelle Nano-Optik
July
Würzburg, Kolloquium:
Weißlichtlaser
July
Uni Stuttgart, Kolloquium:
Ultraschnelle Nano-Optik
May
IPHT Jena:
White light lasers and their applications
May
UCLA, Dept. of Electrical Engineering, Los Angeles, USA:
Disorder in Metallic Photonic Crystals
May
CLEO 2006, Long Beach, USA, invited talk:
Metallic Photonic Crystals
March
Korean-German Nanosymposium, Seoul, Korea:
Disorder in Metallic Photonic Crystals
March
Photonics Europe, Strasbourg:
White light lasers
March
Fulbright Science Conference, Berlin:
Weisslichtlaser
February
Noeks, Münster:
Metallic photonic crystals
2005
December
Helsinki, Finland:
Supercontinuum generation in tapered fibers
October
Stuttgarter Lasertage:
Weisslichtlaser
July
Cleo Pacific Rim, Tokyo:
Ultrafast Nonlinear Optics in Metallic photonic crystals
June
Paderborn, Kolloquium:
Metallic photonic crystals
June
Bonn:
Einstein als Erfinder
April
Jena, Kolloquium:
Metallic photonic crystals
February
Bonn:
Moderne Laser
2004
November
Kolloquium, FB Physik, Uni Kaiserslautern:
Metallische photonische Kristalle
October
Photonics East, Philadelphia, USA:
Disorder effects in metallic photonic crystals
September
Stockholm University, Sweden:
Ultrafast Nano-Optics
August
Purdue University, USA:
Metallic photonic crystals
August
FOPS 2004, Colorado:
Metallic photonic crystals
July
LPHYS04, Trieste:
White light lasers
June
University of Hannover:
Metalllic photonic crystals
June
Industrie- und Handelskammer Bonn/Rhein-Sieg:
Weisslichtlaser und ihre Anwendungen
June
Technical University of Berlin:
Metalllic photonic crystals
June
Physikalisch Technische Bundesanstalt, Braunschweig:
Weisslichtlaser
May
CLEO 2004, San Francisco, USA:
Cascaded four-wave mixing in an optical parametric oscillator
May
CLEO 2004, San Francisco, USA:
Fano resonances in metallic photonic crystals
April
Heraeus Spring School on 'Photonic Crystals', Bad Honnef:
Metallic Photonic Crystals
March
Wissenschaftstreff, Deutsches Museum, Bonn:
Moderne Laser
March
Eingeladener Hauptvortrag, DPG Frühjahrstagung, Regensburg:
Metallische Photonische Kristalle
February
Kardinal-Frings-Gymnasium, Bonn:
Moderne Laser
2003
December
Fachbereich Physik, Universität Stuttgart:
Ultraschnelle Nano-Optik
December
Kolloquium, Fakultät für Physik und Astronomie, Ruhr-Universität Bochum:
Weisslichterzeugung in gezogenen Glasfasern
November
Kolloquium, Fachbereich Physik, Universität Dortmund:
Metallische Photonische Kristalle
October
Kolloquium, Universität Innsbruck:
Weisslichtlaser
August
Seminarvortrag im Optikseminar, Jenoptik, Jena:
Weisslichterzeugung in getaperten Fasern
August
Seminarvortrag, Fachbereich Physik, Universität Marburg:
Metallische Photonische Kristalle
July
Seminarvortrag, Fachbereich Physik, RWTH Aachen:
Metallische Photonische Kristalle
June
4th Caesarium, Caesar, Bonn, Germany:
Metallic Photonic Crystals
June
Department of Physics, University of Innsbruck, Austria:
Metallic Photonic Crystals
June
Quantum Electronics and Laser Science QELS '03, Baltimore, MD, USA:
Extremely slow coherent polarization decay of waveguide-plasmon-polaritons in metallic photonic crystal slabs
June
Conference on Lasers and Electro-Optics CLEO '03, Baltimore, MD, USA:
Tapered fiber OPO
May
Department of Physical Chemistry, ETH Zürich:
Metallic Photonic Crystals
May
Seminarvortrag, Fachbereich Elektrotechnik, Ruhr-Universität Bochum:
Metallische Photonische Kristalle
March
German-Japanese Symposium on Nanooptics, Berlin:
Metallische Photonische Kristalle
2002
November
Emil-Fischer Gymnasium, Euskirchen:
Moderne Laser
August
Nonlinear Optics, Wailea, USA:
Spectrally and temporally resolved measurements of white light continuum generated in tapered fibers
July
Seminarvortrag, Fachbereich Physik, Universität Erlangen:
Ultraschnelle Nano-Optik
June
Seminarvortrag, Fachbereich Physik, Uni Konstanz:
Ultraschnelle Nano-Optik
June
Kolloquium des Physikalischen Instituts, Uni Bonn:
Ultraschnelle Nano-Optik
May
Conference on Lasers and Electro-Optics CLEO '02, Long Beach, CA, USA:
Efficient visible light generation in a femtosecond PPLN optical parametric oscillator using an unevenpoling duty cycle
May
Conference on Lasers and Electro-Optics CLEO '02, Long Beach, CA, USA:
1 GHz repetition rate femtosecond optical parametric oscillator
May
Seminarvortrag, Department of Physics, University of Southern California, Los Angeles, USA:
Two-dimensional metallic photonic crystals: Controlling the interaction between light and gold naoparticles
May
Seminarvortrag, NREL, Golden, Colorado, USA:
Two-dimensional metallic photonic crystals: Controlling the interaction between light and gold nanoparticles
May
Seminarvortrag, NIST, Boulder, Colorado, USA:
Two-dimensional metallic photonic crystals: Controlling the interaction between light and gold nanoparticles
2001
December
Seminarvortrag, Max-Planck-Institut für Kernphysik, Heidelberg:
Ultraschnelle Nano-Optik: Raum-Zeit-Dynamik von optischen Anregungen
October
Seminarvortrag, Physik-Department, Technische Universität München:
Metallische Photonische Kristalle:Kontrolle der Wechselwirkung zwischen Licht und Gold-Nanoteilchen
August
Invited Talk, AMFOPS 2001, Girdwood, Alaska, USA:
Two-dimensional metallic photonic crystals: Controlling the interaction between light and gold nanoparticles
July
Seminarvortrag, Department of Physics, University of Toronto, Canada:
Self-induced Transmission in Semiconductors
July
Seminarvortrag, Fachbereich Physik, Universität Düsseldorf:
Metallische Photonische Kristalle:Kontrolle der Wechselwirkung zwischen Licht und Gold-Nanoteilchen
June
Kolloquiumsvortrag, Fachbereich Physik, Universität Hannover:
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
June
Invited Talk, ICONO 2001, Minsk, Belorussia:
What happens to an atom in an intense laser beam?
April
Seminarvortrag, Optical Sciences Center, University of Arizona, Tucson, USA:
Spatiotemporal Carrier Dynamics on a submicron and subpicosecond scale
January
Invited Talk, Ultrafast Optoelectronics Meeting, Lake Tahoe, USA:
Spatiotemporal Carrier Dynamics on a submicron and subpicosecond scale
January
Invited Talk, SPIE meeting, San Jose, USA:
Spatiotemporal Carrier Dynamics on a submicron and subpicosecond scale
2000
December
Kolloquiumsvortrag, Institut für Halbleitertechnik, RWTH Aachen
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
December
Kolloquiumsvortrag, FB Physik, Universität Würzburg
Ultraschnelle Nano-Optik: Raum-Zeit-Dynamik von optischen Anregungen
November
Kolloquiumsvortrag, Fachbereich Physik, Universität Dortmund
Ultraschnelle Nanooptik
October
Seminarvortrag, Institut für Technische Optik, Universität Stuttgart, Germany:
Ultraschnelle Nanooptik
September
Seminarvortrag, Lawrence Berkeley Laboratory, University of California, Berkeley, USA:
Self-induced Transmission in Semiconductors
September
Seminarvortrag, Intel Corp., Santa Clara, USA:
Coherent high-intensity pulse propagation in semiconductors?
September
Seminarvortrag, Optical Sciences Center, University of Arizona, Tucson, USA:
What happens with atoms in the focous of an intense laser beam?
September
Invited talk, Russian-German Laser Symposium, Suzdal, Russia:
Coherent self-induced transmission in semiconductors
August
Seminarvortrag, Verein Deutscher Ingenieure, VDI-Ortsgruppe Marburg, Germany:
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
July
Seminarvortrag, Fachbereich Physik, Universität Düsseldorf:
Kontrolle der Wechselwirkung von Licht mit Gold-Nanoteilchen
June
Seminarvortrag, Fachbereich Physik, Universität Marburg, Germany:
Ultraschnelle Nanooptik: Raum-Zeit-Dynamik von optischen Anregungen
June
öffentlicher Abendvortrag zum Jahr der Physik 2000, Marburg, Germany:
Moderne Laser
May
Quantum Electronics and Laser Science QELS '2000, San Francisco, USA
Recoil-Ion and Electron Momentum Distribution for Single and Double Ionization in Strong Laser Fields
May
Seminarvortrag, Institut für Angewandte Physik, Technische Universität Darmstadt:
Ultraschnelle Nanooptik: Raum-Zeit-Dynamik von optischen Anregungen
May
Kolloquium, Institut für Angewandte Physik, Universität Bonn:
Ultraschnelle Nanooptik: Raum-Zeit-Dynamik von optischen Anregungen
April
Nonlinear Optics and Excitation Kinetics NOEKS 2000, Marburg, Germany:
Ultrafast pump-probe experiments with submicron and subpicosecond resolution at T=8K
January
Advance Solid State Lasers ASSL 2000, Davos, Switzerland, Postdeadline-Talk:
32 fs Optical Parametric Oscillator with Chirped Mirrors
January
Seminarvortrag, Lehrstuhl für Photonik und Optoelektronik, Center for NanoScience, Ludwig-Maximilians-Universität, München
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
January
Seminarvortrag, Institut für Experimentalphysik, Universität Dortmund
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
1999
December
Seminarvortrag, Institut für Angewandte Physik, Universität Karlsruhe
Was passiert mit Atomen im Brennpunkt intensiver Laserstrahlung?
October
Seminarvortrag, New Focus, Inc., Santa Clara, CA, USA
MicroScor - a miniaturized femtosecond autocorrelator for the visible and the near-infrared
September
Seminarvortrag, Hitachi Cavendish Laboratory, Cambridge University, England
Pump-probe spectroscopy with 355 nm lateral resolution at T=8K
July
Seminarvortrag, Corning Fiber Laboratories, Corning, NY, USA
High-intensity pulse propagation in semiconductors
July
Seminarvortrag, AGFA Laboratory, BAYER AG, Leverkusen
Differentielle konfokale Mikroskopie für tiefenaufgelöste Schichtuntersuchungen
May
Quantum Electronics and Laser Science QELS '99, Baltimore, USA
Pump-probe spectroscopy with 355 nm lateral resolution at T=8K
May
Conference on Lasers and Electro-Optics CLEO '99, Baltimore, USA
Femtosecond time reversal in photorefractive polymers
March
Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Münster
Self-Induced Transmission in Semiconductors
March
2nd Marburg Ultrafast Workshop, Marburg
Self-Induced Transmission in Semiconductors
February
Vortrag vor Lehrern bei den Hochschultagen, Universität Marburg
Moderne Laser
February
Vortrag am Materialwissenschaftstag, Wissenschaftliches Zentrum für Materialwissenschaften, Marburg
Self-Induced Transmission in Semiconductors
February
Seminarvortrag, Physik-Department E11, Technische Universität München
Self-Induced Transmission in Semiconductors
1998
September
HCM-Workshop 'Laser Controlled Dynamics of Molecular Processes and Applications', Kaiserslautern, Germany
Self-Induced Transmission on a Free Exciton Resonance in a Semiconductor
July
Ultrafast Phenomena '98, Garmisch-Partenkirchen, Germany
Pulse Breakup due to Coherent Self-Induced Transmission on a Free Exciton Resonance
June
Seminarvortrag, Institut für Quantenelektronik, Eidgenössische Technische Hochschule (ETH) Zürich, Schweiz
Self-Induced Transparency in Semiconductors?
May
Conference on Lasers and Electooptics CLEO '98, San Francisco, USA
CrossFROG - A New Method for Amplitude and Phase Characterization of Ultraweak Ultrashort Pulses
May
International Quantum Electronics Conference IQEC '98, San Francisco, USA
Tunable Laser Emission from a Solid Conjugated Polymer
Coherent High-Intensity Pulse Propagation on a Free Exciton Resonance in a Semiconductor
March
Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Regensburg:
Ultrakurze kohärente Pulspropagation über lange Distanzen bei hohen Intensitäten auf einer freien Exzitonenresonanz
February
Seminarvortrag, University of Tokyo, Department of Physics, Tokyo, Japan:
Self-Induced Transparency in Semiconductors?
February
Seminarvortrag, Nippon Telephone and Telegraph (NTT) Basic Research Labs, Atsugi, Japan:
Self-Induced Transparency in Semiconductors?
February
Femtosecond Technology FST 1998, Tsukuba, Japan:
Ultrafast pulse propagation in semiconductors (invited)
XFROG - A new method for amplitude and phase characterization of ultraweak and ultrashort pulses
February
Radiative Processes and Dephasing in Semiconductors, Coeur d'Alene, Idaho, USA:
Coherent high-intensity propagation of a free exciton resonance in a semiconductor
February
Advanced Solid State Lasers, Coeur d'Alene, Idaho, USA:
A blue-green tunable polymer laser
January
Seminarvortrag, Physikalisches Institut, Universität Göttingen, Germany:
Selbstinduzierte Transparenz in Halbleitern?
1997
September
Seminarvortrag, Optical Sciences Center, University of Arizona, Tucson, USA:
Coherent high-intensity propagation of a free exciton resonance in a semiconductor
September
Seminarvortrag, Department of Electrical Engineering, Stanford University, USA:
Coherent high-intensity propagation of a free exciton resonance in a semiconductor
September
Nonlinear Optics and Excitation Kinetics in Semiconductors, Graal-Müritz, Germany:
Coherent high-intensity propagation of a free exciton resonance in a semiconductor
A tunable nanosecond blue-green polymer laser
June
Microelectronik Centret, Technical University of Denmark, Copenhagen, Denmark:
Gain in strongly confined quantum dots: A model system for zero-dimensional semiconductors
1996
November
Vortrag im Seminar des Instituts für Festkörperphysik, Universität Bremen:
Gain dynamics in II-VI-semiconductor quantum dots
August
Vortrag im Seminar des Sonderforschungsbereichs 383, Universität Marburg:
Dephasierung im Gain von binären und ternären Quantendots
July
International Quantum Electronics Conference IQEC'96, Sydney, Australien:
Dephasing in the gain region of II-VI semiconductor quantum dots
High-Intensity femtosecond pulse propagation on a semiconductor exciton esonance
Effects of dissipation on entangled states
July
Vortrag im Institutsseminar des Instituts für Angewandte Physik, Uni Karlsruhe:
On-resonance Pulspropagation in Halbleitern bei hohen Intensitäten
March
Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Regensburg:
Dephasierung in der Gainregion von Quantendots im starken Confinementregime
fs Pump-Probe-Messungen mit zirkular polarisiertem Licht in CdSe Quantendots
January
Invited Talk, Photonics West '96, San Jose, USA:
Femtosecond Gain in Quasi Zero-Dimensional Semiconductors
1995
August
Gordon Conference on Nonlinear Optics and Lasers, Tilton, NH, USA:
Dissipation in Nonlocal Microwave Fields
Gain in Quasi Zero-Dimensional Semiconductors
May
Quantum Electronics and Laser Science QELS '95, Baltimore, USA:
Ultrafast Gain Dynamics in Strongly Confined Quantum Dots
January
Seminarvortrag, Universität Karlsruhe:
Gaindynamik in CdSe Quantendots
January
Seminarvortrag, Humboldt-Universität Berlin:
Gaindynamik in CdSe Quantendots
1994
December
Seminar zum Graduiertenkolleg "Optoelektronik mesoskopischer Halbleiter", Philipps-Universität Marburg:
Gaindynamik in CdSe Quantendots
October
International Laser Science Conference ILS '94, Dallas, USA:
Spectral Holeburning in InP Quantum Dots at Room Temperature
Ultrafast Gain Dynamics in Strongly Confined CdSe Quantum Dots
July
Nonlinear Optics '94, Waikoloa, Hawaii, USA:
Ultrafast Nonlinear Gain Dynamics in Strongly Confined CdSe QDs
January
Kolloquium zu Fragen der Halbleiterphysik, Universität Kaiserslautern:
Femtosekunden-Dephasing in invertierten Halbleitern
1993
May
Conference on Lasers and Electrooptics CLEO '93, Baltimore, USA:
Growth of Wurtzite CdSe Thin Films with Extremely Narrow Excitonic Luminescence by Hot Wall Epitaxy and Their Characterization
1992
March
Frühjahrstagung der DPG, Regensburg:
Lineare und nichtlineare optische Eigenschaften von verspannten CdS- und CdSe-Schichten
1991
September
ESPRIT Topical Meeting "Optical Computing", Brüssel, Belgien:
Linear and Nonlinear Optical Properties of HWE II-VI layers
June
NATO Advanced Study Institute: Spectroscopy of Excited States in Solids, Erice, Italien:
Strain in CdSe Hot Wall Expitaxial Layers