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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
Author(s): 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
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Paper 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.

Paper Details

Date Published: 11 December 2019
PDF: 5 pages
Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113220N (11 December 2019); doi: 10.1117/12.2554899
Show Author Affiliations
Dmitrii S. Vlasov, Bauman Moscow State Technical Univ. (Russian Federation)
Gleb G. Konovalov, Ioffe Physical Technical Institute (Russian Federation)
Igor A. Andreev, Ioffe Physical Technical Institute (Russian Federation)
Yury P. Yakovlev, Ioffe Physical Technical Institute (Russian Federation)
Vasilii S. Voropaev, Bauman Moscow State Technical Univ. (Russian Federation)
Alexander I. Donodin, Bauman Moscow State Technical Univ. (Russian Federation)
Mikhail K. Tarabrin, Bauman Moscow State Technical Univ. (Russian Federation)
P. N. Lebedev Physical Institute (Russian Federation)
Daniil T. Batov, Bauman Moscow State Technical Univ. (Russian Federation)
Vladimir A. Lazarev, Bauman Moscow State Technical Univ. (Russian Federation)
Valerii E. Karasik, Bauman Moscow State Technical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11322:
XIV International Conference on Pulsed Lasers and Laser Applications
Victor F. Tarasenko; Anton V. Klimkin; Maxim V. Trigub, Editor(s)

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