A Multirange Photodetector Based on the Effect of Photon Dragging Current Carriers in Germanium for High-Power Lasers in the Infrared Range
- Authors: Rogalin V.E.1,2, Filin S.A.3, Kaplunov I.A.1,2
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Affiliations:
- Institute of Electrophysics and Electric Power, Russian Academy of Sciences
- Tver State University
- Plekhanov Russian Economical University
- Issue: Vol 62, No 5 (2019)
- Pages: 679-682
- Section: General Experimental Techniques
- URL: https://journals.rcsi.science/0020-4412/article/view/160901
- DOI: https://doi.org/10.1134/S0020441219050087
- ID: 160901
Cite item
Abstract
A highly efficient model of a photodetector based on the effect of dragging free current carriers by photons in semiconductors is proposed, which makes it possible to quickly change the working length of a crystal element. In this case, it is possible to expand the range of measured pulse durations by reducing or increasing the photodetector sensitivity.
About the authors
V. E. Rogalin
Institute of Electrophysics and Electric Power, Russian Academy of Sciences; Tver State University
Email: kaplunov.ia@tversu.ru
Russian Federation, St. Petersburg, 191186 ; Tver, 170100
S. A. Filin
Plekhanov Russian Economical University
Email: kaplunov.ia@tversu.ru
Russian Federation, Moscow, 117997
I. A. Kaplunov
Institute of Electrophysics and Electric Power, Russian Academy of Sciences; Tver State University
Author for correspondence.
Email: kaplunov.ia@tversu.ru
Russian Federation, St. Petersburg, 191186 ; Tver, 170100
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