Investigation principles of creation of nanosecond laser driver with operating frequency up to 10 kHz

Zemlyakov, Valery; Filimonov, Alexey; Vainshtein, Sergey; Egorkin, Vladimir; Fotiadi, Alexandr (2018-10-22)
 
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https://doi.org/10.1109/EExPolytech.2018.8564404

Zemlyakov, Valery
Filimonov, Alexey
Vainshtein, Sergey
Egorkin, Vladimir
Fotiadi, Alexandr
Institute of Electrical and Electronics Engineers
22.10.2018

V. Zemlyakov, A. Filimonov, S. Vainshtein, V. Egorkin and A. Fotiadi, "Investigation Principles of Creation of Nanosecond Laser Driver with Operating Frequency up to 10 kHz," 2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech), St. Petersburg, 2018, pp. 250-252. doi: 10.1109/EExPolytech.2018.8564404

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doi:https://doi.org/10.1109/EExPolytech.2018.8564404
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Abstract

The aim of the work is to create a miniature pulse optical lidar on an infrared laser diode by means of highly effective avalanche switching in bipolar silicon transistors. Confident operation of the optical switch board at a frequency of 10 kHz with a dynamic charging circuit has been achieved. The ways of increasing the radiation power, increasing the repetition rate of pulses (necessary to improve the accuracy of the lidar) are considered.

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