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Lukas Uhlig
at Chemnitz Univ of Technology
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Publications (5)
Proceedings Article | 21 March 2023 Presentation
Time-dependent characterization of spectral-lateral dynamics in InGaN laser diodes with various ridge width
Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2648877
KEYWORDS: Semiconductor lasers, Indium gallium nitride, Pulsed laser operation, Waveguides, Streak cameras, Near field, Monochromators, Modulation, Modes of laser operation, Metals
Proceedings Article | 21 March 2023 Presentation
Dynamics of blue laser diodes with narrow and wide quantum wells
Jannina Tepass, Lukas Uhlig, Mateusz Hajdel, Grzegorz Muziol, Ulrich Theodor Schwarz
Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2649715
KEYWORDS: Quantum wells, Semiconductor lasers, Switching, Polarization, Laser damage threshold, Internal quantum efficiency, Indium gallium nitride, Green light emitting diodes, Diodes, Blue light emitting diodes
Proceedings Article | 5 March 2022 Presentation + Paper
Micro-electroluminescence and micro-photoluminescence study on GaN-based laser diode aging
Lukas Uhlig, Conny Becht, Erik Freier, Ji Hye Kang, Veit Hoffmann, Christoph Stölmacker, Sven Einfeldt, Ulrich Schwarz
Proceedings Volume 12001, 1200106 (2022) https://doi.org/10.1117/12.2609394
KEYWORDS: Semiconductor lasers, Electroluminescence, Quantum wells, Hydrogen, Cladding, Gallium nitride, Indium gallium nitride, Reliability
Proceedings Article | 5 March 2022 Presentation + Paper
Lateral-longitudinal near field measurements of 10 micrometer broad ridge blue laser diodes
Proceedings Volume 12001, 120010A (2022) https://doi.org/10.1117/12.2608109
KEYWORDS: Near field, Semiconductor lasers, Streak cameras, Visible radiation, Spectroscopy, Diodes, Spectral resolution, Near field optics, Broad area laser diodes
Proceedings Article | 5 March 2021 Presentation + Paper
Dynamical behavior of blue broad-area laser diodes
Lukas Uhlig, Dominic Kunzmann, Yijie Mu, Ulrich Schwarz
Proceedings Volume 11686, 116860K (2021) https://doi.org/10.1117/12.2575564
KEYWORDS: Semiconductor lasers, Waveguides, Streak cameras, Refractive index, Optical damage, Numerical simulations, Near field optics, Near field, Metals, Light sources and illumination
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