Dr. Stephan F. Winnerl Profile

Dr. Stephan F. Winnerl

at Helmholtz-Zentrum Dresden-Rossendorf eV

SPIE Involvement:

Conference Program Committee | Author

Proceedings Article | 6 October 2023 Presentation

Graphene plasmonics for non-linear terahertz applications

Martin Mittendorff, Jeong Woo Han, Stephan Winnerl, Thomas Murphy

Proceedings Volume PC12683, PC126830H (2023) https://doi.org/10.1117/12.2681999

KEYWORDS: Graphene, Plasmonics, Thermography, Thermal effects, Polarization, Magnetism, Terahertz radiation, Temporal resolution, Silicon carbide, Resonance enhancement

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Proceedings Article | 20 August 2020 Presentation

70-THz bandwidth from an Au-implanted Ge photoconductive emitter pumped by a mode-locked Er:fibre laser

Abhishek Singh, Alexej Pashkin, Stephan Winnerl, Malte Welsch, Cornelius Beckh, Philipp Sulzer, Alfred Leitenstorfer, Manfred Helm, Harald Schneider

Proceedings Volume 11499, 114990Z (2020) https://doi.org/10.1117/12.2568394

KEYWORDS: Terahertz radiation, Germanium, Systems modeling, Pulsed laser operation, Semiconductors, Absorption, Laser systems engineering, Gold, Antennas, Fiber lasers

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Proceedings Article | 14 March 2018 Presentation

Near-field THz nanoscopy at novel accelerator-based photon sources (Conference Presentation)

Lukas Eng, Frederik Kuschewski, Jonathan Döring, Lukas Wehmeier, Thales de Oliveira, Hans-Georg von Ribbeck , Denny Lang , Bertram Green , Sergey Kovalev , Nilesh Awari , Stefan Winnerl , Manfred Helm , Michael Gensch , Susanne Kehr

Proceedings Volume 10531, 105310E (2018) https://doi.org/10.1117/12.2289463

KEYWORDS: Near field scanning optical microscopy, Terahertz radiation, Temporal resolution, Super resolution microscopy, Microscopy, Spectroscopy, Photonic microstructures, Liquids, Helium, Infrared radiation

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Proceedings Article | 15 February 2018 Paper

GHz Yb:KYW oscillators in time-resolved spectroscopy

Changxiu Li, Nico Krauß, Gerhard Schäfer, Lukas Ebner, Oliver Kliebisch, Johannes Schmidt, Stephan Winnerl, Mike Hettich, Thomas Dekorsy

Proceedings Volume 10511, 105112I (2018) https://doi.org/10.1117/12.2297568

KEYWORDS: Phonons, Oscillators, Acoustics, Aluminum, Picosecond phenomena, Quantum wells, Semiconductors, Silicon, Time resolved spectroscopy, Crystals

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Proceedings Article | 14 March 2015 Paper

Efficient Auger scattering in Landau-quantized graphene

F. Wendler, H. Funk, M. Mittendorff, S. Winnerl, M. Helm, A. Knorr, E. Malic

Proceedings Volume 9361, 936105 (2015) https://doi.org/10.1117/12.2075458

KEYWORDS: Graphene, Scattering, Carrier dynamics, Light scattering, Ultrafast phenomena, Absorbance, Electroluminescent displays, Sun, Electronics, Magnetism

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Proceedings Article | 18 October 2013 Paper

Broadband THz detection and homodyne mixing using GaAs high-electron-mobility transistor rectifiers

S. Preu, S. Regensburger, S. Kim, M. Mittendorff, S. Winnerl, S. Malzer, H. Lu, P. Burke, A. Gossard, H. Weber, M. Sherwin

Proceedings Volume 8900, 89000R (2013) https://doi.org/10.1117/12.2029478

KEYWORDS: Terahertz radiation, Field effect transistors, Antennas, Sensors, Resistance, Signal detection, Transistors, Picosecond phenomena, Free electron lasers, Diodes

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Proceedings Article | 14 February 2011 Paper

Time resolved spectroscopy on quantum dots and graphene at the FELBE free-electron laser

S. Winnerl, D. Stehr, M. Wagner, H. Schneider, M. Helm, W. Seidel, P. Michel, E. Zibik, B. Carpenter, N. Porter, M. Skolnick, L. Wilson, T. Grange, R. Ferreira, G. Bastard, M. Orlita, P. Plochocka, P. Kossacki, M. Potemski, M. Sprinkle, C. Berger, W. de Heer

Proceedings Volume 7937, 793708 (2011) https://doi.org/10.1117/12.873702

KEYWORDS: Picosecond phenomena, Graphene, Phonons, Free electron lasers, Quantum dots, Terahertz radiation, Polarons, Acoustics, Near infrared, Indium gallium arsenide

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Proceedings Article | 20 May 2009 Paper

Large-area terahertz emitters based on GaInAsN

F. Peter, S. Winnerl, H. Schneider, M. Helm, K. Köhler

Proceedings Volume 7366, 73661R (2009) https://doi.org/10.1117/12.821483

KEYWORDS: Terahertz radiation, Gallium arsenide, Electrodes, Optical parametric oscillators, Electro optics, Absorption, Heterojunctions, Crystals, Indium, Nitrogen

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Proceedings Article | 20 May 2009 Paper

Terahertz emitters and detectors for radially and azimuthally polarized beams

S. Winnerl, B. Zimmermann, F. Peter, H. Schneider, M. Helm

Proceedings Volume 7366, 73661N (2009) https://doi.org/10.1117/12.821453

KEYWORDS: Terahertz radiation, Antennas, Sensors, Electrodes, Polarization, Destructive interference, Optical lithography, Picosecond phenomena, Optical testing, Wavelets

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Proceedings Article | 8 February 2007 Paper

Autocorrelation measurements of the FELBE free-electron laser and photocurrent saturation study in two-photon QWIPs

H. Schneider, O. Drachenko, S. Winnerl, M. Helm, M. Walther

Proceedings Volume 6471, 64710T (2007) https://doi.org/10.1117/12.701895

KEYWORDS: Free electron lasers, Quantum well infrared photodetectors, Picosecond phenomena, Quantum wells, Absorption, Interferometry, Sensors, Surface plasmons, Temperature metrology, Nonlinear optics

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Proceedings Article | 12 November 1999 Paper

Superlattice detector as a fast direct detector and autocorrelator for terahertz radiation

Stephan Winnerl, Ekkehard Schomburg, S. Brandl, F. Klappenberger, Karl Renk, Alexander van der Meer, J. Hovenier, R. van Es, T. Klaasen, A. Ignatov, Nikolai Ledentsov, Victor Ustinov, Alexey Zhukov, Alexey Kovsh, Petr Kop'ev

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370155

KEYWORDS: Superlattices, Sensors, Terahertz radiation, Picosecond phenomena, Antennas, Signal detection, Oscilloscopes, Temporal resolution, Gallium arsenide, Absorption

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Showing 5 of 11 publications

Conference Committee Involvement (2)

Terahertz Emitters, Receivers, and Applications XV

18 August 2024 | San Diego, California, United States

Terahertz Emitters, Receivers, and Applications XIV

21 August 2023 | San Diego, California, United States

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