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《Infrared Technology》 2019-06
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Analysis of Fitted Parameters of Nonlinearity in Infrared FPA Detectors

MAO Jingxiang;JI Yulong;LI Hongfu;MA Yingting;ZHANG Min;Kunming Institute of Physics;  
The linear relationship between the input and output parameters of photon infrared focal plane array(FPA) detectors is analyzed theoretically. For a typical 320×256 long-wave infrared FPA detector, the nonlinearities of various fitted parameters were measured and compared with theoretically computed values.The results show that the fitting of the output signal voltage and band photon number or blackbody band irradiation power minimizes the nonlinearity in theory. This makes the evaluation of the nonlinearity of the infrared FPA detector more accurate.
【Fund】: 装发共性研究项目
【CateGory Index】: TN215
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 SU Yu-lu;SU Lan;SU Jun-bo;HU Zhi-bin;LIU Chuan-ming;YANG Zhi-xiong;XIANG Lin-huai;Kunming Institute of Physics;;NUC Algorithms for Domestic-made IR Detector Based on Integration Time[J];红外技术;2014-09
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Shi-wei,YANG Xiao-gang,ZHANG Sheng-xiu,WANG Yi(303 Section,The Second Artillery Engineering University,Xi′an 710025,China);Research on Nonuniformity Correction Algorithm of IRFPA Based on Adjusting Integral Time[J];光子学报;2013-04
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Chinese Journal Full-text Database 8 Hits
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