Experimental research on the position control of thermal imager interference spot under laser saturation irradiation

Shengpeng Li; Xi Zhang; Shangfang Wei; Jing Tan

doi:10.1117/12.2634830

4 May 2022 Experimental research on the position control of thermal imager interference spot under laser saturation irradiation

Shengpeng Li, Xi Zhang, Shangfang Wei, Jing Tan

Author Affiliations +

Proceedings Volume 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021); 1217225 (2022) https://doi.org/10.1117/12.2634830
Event: International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 2021, Nanchang, China

Abstract

Taking the laser saturation interference thermal imaging camera as the background, comprehensively consider the interference distance, the rapid movement of the interference object, and the atmospheric transmission. Focusing on the problem of laser saturation interference spot position, under the external field conditions, the horizontal spot position control experiment at a distance of 1 km and the circumferential spot position control experiment at a distance of 1.7 km were carried out respectively, and the experimental data was analyzed through MATLAB. Through data fitting, the corresponding relationship between the amount of interference spot movement and the control angle is derived. When the interference angle is small, the change law of the two is close to linear.

Citation Download Citation

Shengpeng Li, Xi Zhang, Shangfang Wei, and Jing Tan "Experimental research on the position control of thermal imager interference spot under laser saturation irradiation", Proc. SPIE 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 1217225 (4 May 2022); https://doi.org/10.1117/12.2634830

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