Simulation calculation and analysis of laser detection radius at different irradiation distance

Hao Guo; Qianrong Chen; Lin Gan; Ruiguang Yin; Guangsen Ren; Weiwei Liang

doi:10.1117/12.2605039

1 November 2021 Simulation calculation and analysis of laser detection radius at different irradiation distance

Hao Guo, Qianrong Chen, Lin Gan, Ruiguang Yin, Guangsen Ren, Weiwei Liang

Proceedings Volume 12057, Twelfth International Conference on Information Optics and Photonics; 120571K (2021) https://doi.org/10.1117/12.2605039
Event: Twelfth International Conference on Information Optics and Photonics, 2021, Xi'an, China

Abstract

Aiming at the requirements of laser detection radius test and evaluation, based on the Mie scattering theory, combined with the use scene of the laser detection instrument, a calculation model of the laser detection instrument's laser detection scattering interception energy is established. Using this model, the maximum scattering detection radius of the laser detection instrument under a certain irradiation distance is simulated and analyzed, and compared with the direct detection radius under direct conditions, the maximum laser detection radius under different irradiation distances is given. At the same time, a new definition of laser detection distance under scattering conditions is proposed. On the one hand, the above research results can support the accurate evaluation of the detection performance of laser detection instruments, and on the other hand, they can provide technical reference and optimization for laser detection instruments in actual use. The research results will be helpful to achieve better detection effect for laser detection instruments.

Citation Download Citation

Hao Guo, Qianrong Chen, Lin Gan, Ruiguang Yin, Guangsen Ren, and Weiwei Liang "Simulation calculation and analysis of laser detection radius at different irradiation distance", Proc. SPIE 12057, Twelfth International Conference on Information Optics and Photonics, 120571K (1 November 2021); https://doi.org/10.1117/12.2605039

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