Operating speed measurement of photodetector based on GaSb/GaInAsSb/GaAlAsSb heterostructure with frontal bridge contact for detecting ultrashort pulses at wavelengths of 1.55 and 1.9 um

Dmitrii S. Vlasov; Gleb G. Konovalov; Igor A. Andreev; Yury P. Yakovlev; Vasilii S. Voropaev; Alexander I. Donodin; Mikhail K. Tarabrin; Daniil T. Batov; Vladimir A. Lazarev; Valerii E. Karasik

doi:10.1117/12.2554899

11 December 2019 Operating speed measurement of photodetector based on GaSb/GaInAsSb/GaAlAsSb heterostructure with frontal bridge contact for detecting ultrashort pulses at wavelengths of 1.55 and 1.9 um

Dmitrii S. Vlasov, Gleb G. Konovalov, Igor A. Andreev, Yury P. Yakovlev, Vasilii S. Voropaev, Alexander I. Donodin, Mikhail K. Tarabrin, Daniil T. Batov, Vladimir A. Lazarev, Valerii E. Karasik

Author Affiliations +

Proceedings Volume 11322, XIV International Conference on Pulsed Lasers and Laser Applications; 113220N (2019) https://doi.org/10.1117/12.2554899
Event: XIV International Conference on Pulsed Lasers and Laser Applications (AMPL-2019), 2019, Tomsk, Russian Federation

Abstract

We study the operating speed of high-speed photodetector based on GaSb/GaInAsSb/GaAlAsSb heterostructure with frontal bridge contact depending on the wavelength, radiation power, and bias voltage. The ultra-fast fiber lasers and high-speed oscilloscope were used for measurements.

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Dmitrii S. Vlasov, Gleb G. Konovalov, Igor A. Andreev, Yury P. Yakovlev, Vasilii S. Voropaev, Alexander I. Donodin, Mikhail K. Tarabrin, Daniil T. Batov, Vladimir A. Lazarev, and Valerii E. Karasik "Operating speed measurement of photodetector based on GaSb/GaInAsSb/GaAlAsSb heterostructure with frontal bridge contact for detecting ultrashort pulses at wavelengths of 1.55 and 1.9 um", Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113220N (11 December 2019); https://doi.org/10.1117/12.2554899

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