Year: 2025
Type: conference-paper
Abstract: The spaceborne single photon detection lidar adopts single photon detection technology, using a low-energy high repetition rate emitting laser and small aperture receiving system. Compared with traditional spaceborne atmospheric detection lidar systems, it has a smaller volume and weight. By analyzing the working process of spaceborne single photon detection lidar, the indicators of acquisition rate and number of sampling gates were proposed. Based on FPGA, circuit design was carried out. A high-speed pulse acquisition module with a 5MHz pulse sampling rate and 2400 sampling gates was developed. The module was connected to a single photon detection lidar for actual testing.
Authors: Zhanying Zhang, Chidong Xu, Dongsheng Yu, Weikai Fang, Yi Cai, Zhe Yang, Jun Zhu, Qiang Cong
Language: English
Subfield: Instrumentation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4408613349