TY - JOUR AU - Hu, Leili AB - In this paper, a testing system is introduced to monitor the beam quality of a laser beam propagating over a long distance. The system consists of a large aperture optical system, a high sensitivity receiving system, a fast signal processing circuit and so on. The laser beam quality propagating 10km can be tested, and the two-dimensional energy distribution, pre-mirror energy density, centroid coordinate and other parameters can be obtained. TI - Study on the measurement system of laser beam quality for long distance propagation JO - Proceedings of SPIE DO - 10.1117/12.2520117 DA - 2019-03-12 UR - https://www.deepdyve.com/lp/spie/study-on-the-measurement-system-of-laser-beam-quality-for-long-5aB1f8Mv1M SP - 110230H EP - 110230H-5 VL - 11023 IS - DP - DeepDyve ER -