Prof. Christoph Lienau Profile

Prof. Christoph Lienau

at Carl von Ossietzky Univ Oldenburg

SPIE Involvement:

Conference Program Committee | Author

Publications (17)

Proceedings Article | 4 October 2022 Presentation

Photon-induced near-field interaction in ultrafast low energy electron microscopy (Conference Presentation)

Christoph Lienau

Proceedings Volume PC12203, PC122030J (2022) https://doi.org/10.1117/12.2633290

KEYWORDS: Near field, Electron microscopy, Antennas, Near field optics, Ultrafast phenomena, Ultrafast imaging, Photonic microstructures, Spatial resolution, Sensors, Image enhancement

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Proceedings Article | 3 October 2022 Presentation

Rabi oscillations in disguise: strong exciton-surface plasmon polariton coupling probed by two-dimensional electronic spectroscopy

Christoph Lienau

Proceedings Volume PC12199, PC1219906 (2022) https://doi.org/10.1117/12.2633268

KEYWORDS: Polaritons, Excitons, Plasmons, Spectroscopy, Ultrafast phenomena, Oscillators, Transient nonlinear optics, States of matter, Time resolved spectroscopy, Systems modeling

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SPIE Journal Paper | 25 August 2020 Open Access

Spatial and spectral mode mapping of a dielectric nanodot by broadband interferometric homodyne scanning near-field spectroscopy

Jinxin Zhan, Wei Wang, Jens Brauer, Lukas Schmidt-Mende, Christoph Lienau, Petra Groß

AP, Vol. 2, Issue 04, 046004, (August 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.4.046004

KEYWORDS: Near field, Antimony, Nanoparticles, Near field scanning optical microscopy, Dielectrics, Waveguides, Near field optics, Modulation, Nanostructures, Polarizability

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Proceedings Article | 10 March 2020 Presentation

Optical properties and carrier dynamics in transition metal dichalcogenides and halide perovskites (Conference Presentation)

Alexander Steinhoff, Frank Jahnke, Matthias Florian, Christoph Lienau, Antonietta De Sio, Xuan Trung Nguyen

Proceedings Volume 11278, 112781G (2020) https://doi.org/10.1117/12.2544296

KEYWORDS: Perovskite, Optical properties, Transition metals, Excitons, Carrier dynamics, Phonons, Crystals, Dielectrics, Optoelectronic devices, Ultrafast phenomena

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Proceedings Article | 10 March 2020 Presentation

Strongly-coupled, high-quality plasmonic nanoantennas fabricated using a sketch and peel fabrication technique (Conference Presentation)

Martin Silies, Moritz Gittinger, Katja Hoeflich, Vladimir Smirnov, Heiko Kollmann, Christoph Lienau

Proceedings Volume 11292, 112920A (2020) https://doi.org/10.1117/12.2545889

KEYWORDS: Fabrication, Nanoantennas, Plasmonics, Nanolithography, Antennas, Electromagnetic radiation, Helium, Gold, Ion beams, Finite-difference time-domain method

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Proceedings Article | 14 March 2016 Paper

Ultrafast third-harmonic spectroscopy of single nanoantennas fabricated using helium-ion beam lithography

H. Kollmann, M. Esmann, S. Becker, X. Piao, C. Huynh, L.-O. Kautschor, G. Bösker, H. Vieker, A. Beyer, A. Gölzhäuser, N. Park, M. Silies, C. Lienau

Proceedings Volume 9759, 975908 (2016) https://doi.org/10.1117/12.2212689

KEYWORDS: Lithography, Antennas, Spectroscopy, Nanolithography, Plasmonics, Gold, Ion beams, Polarization, Ultrafast laser spectroscopy, Ultrafast phenomena, Nanoantennas, Ions, Finite element methods, Helium

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Proceedings Article | 5 October 2015 Presentation

Ultrafast coherent dynamics of Rydberg electrons bound in the image potential near a single metallic nano-object (Presentation Recording)

Jörg Robin, Jan Vogelsang, Benedek Nagy, Petra Gross, Christoph Lienau

Proceedings Volume 9547, 954708 (2015) https://doi.org/10.1117/12.2190722

KEYWORDS: Electrons, Nanostructures, Ultrafast imaging, Ultrafast phenomena, Gold, Near field, Temporal resolution, Tunable lasers, Laser systems engineering, Optical amplifiers

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Proceedings Article | 17 August 2014 Paper

Charge transfer and quantum coherence in solar cells and artificial light harvesting system (presentation video)

Christoph Lienau

Proceedings Volume 9163, 91631R (2014) https://doi.org/10.1117/12.2063533

KEYWORDS: Light harvesting, Solar cells, Video, Femtosecond phenomena, Electronic components, Polymers, Motion models, Systems modeling, Organic photovoltaics, Spectroscopy

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Proceedings Article | 7 March 2014 Paper

Active plasmonics: merging metals with semiconductors

P. Vasa, W. Wang, R. Pomraenke, M. Maiuri, C. Manzoni, G. Cerullo, C. Lienau

Proceedings Volume 8984, 898409 (2014) https://doi.org/10.1117/12.2038091

KEYWORDS: Excitons, Nanostructures, Polaritons, Semiconductors, Ultrafast phenomena, Active plasmonics, Metals, Reflectivity, Nonlinear optics, Molecules

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Proceedings Article | 19 October 2006 Paper

Near-field spectroscopic analysis of the mode structure in high-power diode lasers based on a double barrier separate confinement heterostructure

Anna Kozlowska, Andrzej Maląg, Robert Pomraenke, Julien Renard, Christoph Lienau

Proceedings Volume 6368, 63680X (2006) https://doi.org/10.1117/12.685124

KEYWORDS: Semiconductor lasers, Heterojunctions, Near field optics, Near field, Waveguides, High power lasers, Quantum wells, Silicon, Spectroscopy, Absorption

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Proceedings Article | 3 June 2005 Paper

Ultrafast coherent spectroscopy of single semiconductor quantum dots

Christoph Lienau, Thomas Unold, Kerstin Mueller, Thomas Elsaesser

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.604640

KEYWORDS: Excitons, Quantum dots, Polarization, Picosecond phenomena, Quantum wells, Interfaces, Near field, Semiconductors, Reflectivity, Absorption

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Proceedings Article | 3 June 2005 Paper

Ultrafast dynamics and near-field optics of light transmission through plasmonic crystals

C. Lienau, C. Ropers, G. Stibenz, G. Steinmeyer, R. Muller, D. Park, K Lee, J. Kim, Q. Park, D. Kim

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.604641

KEYWORDS: Near field, Plasmonics, Metals, Nanostructures, Ultrafast phenomena, Gold, Crystals, Near field scanning optical microscopy, Interferometry, Surface plasmons

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Proceedings Article | 16 June 2004 Paper

Femtosecond near-field spectroscopy of single quantum dots

Christoph Lienau, Tobias Guenther, Thomas Unold, Kerstin Mueller, Thomas Elsaesser

Proceedings Volume 5352, (2004) https://doi.org/10.1117/12.533179

KEYWORDS: Quantum dots, Reflectivity, Near field, Quantum wells, Excitons, Polarization, Semiconductors, Picosecond phenomena, Femtosecond phenomena, Ultrafast phenomena

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Proceedings Article | 6 June 2001 Paper

Large optical cavity waveguides for high-power diode laser applications

V. Malyarchuck, Jens Tomm, T. Guenther, R. Mueller, R. Kunkel, Christoph Lienau, Johann Luft

Proceedings Volume 4287, (2001) https://doi.org/10.1117/12.429790

KEYWORDS: Waveguides, Quantum wells, Semiconductor lasers, Near field scanning optical microscopy, Absorption, Aluminum, Phase shifts, High power lasers, Near field, Lab on a chip

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Proceedings Article | 28 March 2000 Paper

Time-resolved near-field optical spectroscopy of single semiconductor quantum wires

Thomas Elsaesser, V. Emiliani, T. Guenther, F. Intonti, Christoph Lienau, Richard Noetzel, Klaus Ploog

Proceedings Volume 3940, (2000) https://doi.org/10.1117/12.381461

KEYWORDS: Quantum wells, Reflectivity, Luminescence, Near field, Gallium arsenide, Picosecond phenomena, Excitons, Femtosecond phenomena, Diffusion, Near field optics

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Proceedings Article | 20 April 1998 Paper

Monitoring the aging of high-power laser diode arrays

Jens Tomm, A. Baerwolff, Christoph Lienau, Alexander Richter, A. Jaeger, J. Donecker, A. Gerhardt, Franz Daiminger, Stefan Heinemann

Proceedings Volume 3359, (1998) https://doi.org/10.1117/12.306188

KEYWORDS: Diodes, High power lasers, Spectroscopy, Semiconductor lasers, Fourier transforms, Spectroscopes, Near field scanning optical microscopy, GRIN lenses, Spatial resolution, Diagnostics

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Proceedings Article | 2 May 1997 Paper

Near-field optical-beam-induced current spectroscopy as a tool for analyzing aging processes in diode lasers

Jens Tomm, Alexander Richter, Christoph Lienau, Thomas Elsaesser, Johann Luft

Proceedings Volume 3001, (1997) https://doi.org/10.1117/12.273804

KEYWORDS: Semiconductor lasers, Diodes, Near field scanning optical microscopy, Absorption, Near field optics, Image processing, Waveguides, Near field, GRIN lenses, Image acquisition

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Showing 5 of 17 publications

Conference Committee Involvement (19)

Ultrafast Phenomena and Nanophotonics XXIX

25 January 2025 | San Francisco, California, United States

Advances in Ultrafast Condensed Phase Physics IV

9 April 2024 | Strasbourg, France

Nanophotonics X

7 April 2024 | Strasbourg, France

Ultrafast Phenomena and Nanophotonics XXVIII

29 January 2024 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXVII

29 January 2023 | San Francisco, California, United States

Nanophotonics IX

3 April 2022 | Strasbourg, France

Ultrafast Phenomena and Nanophotonics XXVI

24 January 2022 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXV

6 March 2021 | Online Only, California, United States

Nanophotonics VIII

6 April 2020 | Online Only, France

Ultrafast Phenomena and Nanophotonics XXIV

2 February 2020 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXIII

3 February 2019 | San Francisco, California, United States

Nanophotonics

22 April 2018 | Strasbourg, France

Ultrafast Phenomena and Nanophotonics XXII

29 January 2018 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XXI

30 January 2017 | San Francisco, California, United States

Nanophotonics

3 April 2016 | Brussels, Belgium

Ultrafast Phenomena and Nanophotonics XX

15 February 2016 | San Francisco, California, United States

Ultrafast Phenomena and Nanophotonics XIX

8 February 2015 | San Francisco, California, United States

Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII

25 January 2009 | San Jose, California, United States

Ultrafast Phenomena in Semiconductors and Nanostructure Materials XII

20 January 2008 | San Jose, California, United States

Showing 5 of 19 Conference Committees

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