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)
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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https://urn.fi/URN:NBN:fi-fe2019082625464
Tiivistelmä
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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