Quantitative simulating experiment of  atmospheric turbulence scintillation for light field imaging

Zhiyuan Cheng; Qing Ma; Zhiguo Li; Aili Xia; Zhou Ji

doi:10.1117/12.2625847

27 March 2022 Quantitative simulating experiment of atmospheric turbulence scintillation for light field imaging

Zhiyuan Cheng, Qing Ma, Zhiguo Li, Aili Xia, Zhou Ji

Proceedings Volume 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications; 12169A6 (2022) https://doi.org/10.1117/12.2625847
Event: Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2021, Kunming, China

Abstract

The laser coherent field imaging system emits multiple beams of laser from earth to space, and the laser scans remote space target by passing through turbulent atmosphere. Turbulent atmosphere is a key factor affecting imaging quality of the coherent field imaging system. Aiming at quantitative simulating of degradation imaging effect caused by atmospheric scintillation, the quantificational simulating experiment platform of atmosphere scintillation is established. Based on the simulating platform, the effect of different intensity turbulence on imaging quality is quantificationally researched. The research draws the conclusion that the greater fluctuation of atmosphere turbulence is, the more serious the degradation of imaging quality is. Thus, in order to improve the imaging quality, the turbulent atmosphere scintillation need to be restrained by signal processing method in the following research. The study provides a achievable quantitative simulating method of turbulent air scintillation for analyzing degradation imaging quality caused by the turbulent atmosphere scintillation.

Citation Download Citation

Zhiyuan Cheng, Qing Ma, Zhiguo Li, Aili Xia, and Zhou Ji "Quantitative simulating experiment of atmospheric turbulence scintillation for light field imaging", Proc. SPIE 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 12169A6 (27 March 2022); https://doi.org/10.1117/12.2625847

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