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本文阐述热成象系统中光学系统象差影响分辨率及信噪比等基本参数的几个有关问题;并就光电探测器的不同时间常数值取得了定量研究结果。
In this paper, we discuss several problems related to the resolution and signal-to-noise ratio (SNR) of optical system in thermal imaging system. Quantitative research results are obtained for different time constants of photodetectors.