Recent progress of low repetition-rate, long pulse-duration laser around 2 μm applied in deep space exploration

Song Yang

doi:10.1117/12.2551465

31 January 2020 Recent progress of low repetition-rate, long pulse-duration laser around 2 μm applied in deep space exploration

Song Yang

Author Affiliations +

Proceedings Volume 11427, Second Target Recognition and Artificial Intelligence Summit Forum; 114271H (2020) https://doi.org/10.1117/12.2551465
Event: Second Target Recognition and Artificial Intelligence Summit Forum, 2019, Changchun, China

Abstract

Low repetition-rate and long pulse-duration laser around 2 μm has been investigated and widely used in deep space exploration, thanks to its high single pulse energy, low atmospheric loss, and safety to human eyes. This paper briefly summarizes the investigations of kilohertz and nanosecond laser around 2 μm, in terms of three pulse modulation techniques. In particular, the discussion of the advantages and disadvantages of the three pulse modulation techniques can further promote the development of the deep space exploration in China.

Citation Download Citation

Song Yang "Recent progress of low repetition-rate, long pulse-duration laser around 2 μm applied in deep space exploration", Proc. SPIE 11427, Second Target Recognition and Artificial Intelligence Summit Forum, 114271H (31 January 2020); https://doi.org/10.1117/12.2551465

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