• Acta Optica Sinica
  • Vol. 38, Issue 9, 0901002 (2018)
Chenyu Xie1、2、*, Jianjun Li1, Yinlin Yuan1, Qing Kang1、2, Bingqing Zhu1、2, Mengfan Li1, and Xiaobing Zheng1、*
Author Affiliations
  • 1 Key Laboratory of Optical Calibration and Characterization, Anhui Institute of Optics and Fine Mechanics , Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 2 University of Science and Technology of China, Hefei, Anhui 230026, China
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    DOI: 10.3788/AOS201838.0901002 Cite this Article Set citation alerts
    Chenyu Xie, Jianjun Li, Yinlin Yuan, Qing Kang, Bingqing Zhu, Mengfan Li, Xiaobing Zheng. Measurement Method of Internal Stray Radiation in Short-Wave Infrared Channel of Atmospheric Corrector[J]. Acta Optica Sinica, 2018, 38(9): 0901002 Copy Citation Text show less
    Radiometric calibration of detector
    Fig. 1. Radiometric calibration of detector
    Schematic of absolute radiation calibration for atmospheric corrector
    Fig. 2. Schematic of absolute radiation calibration for atmospheric corrector
    Calibration results at different radiances. (a) P1; (b) P2; (c) P3; (d) P4
    Fig. 3. Calibration results at different radiances. (a) P1; (b) P2; (c) P3; (d) P4
    Calibration results at different ambient temperatures. (a) P1; (b) P2; (c) P3; (d) P4
    Fig. 4. Calibration results at different ambient temperatures. (a) P1; (b) P2; (c) P3; (d) P4
    Calibration results at different gains. (a) P1; (b) P2; (c) P3; (d) P4
    Fig. 5. Calibration results at different gains. (a) P1; (b) P2; (c) P3; (d) P4
    Gain coefficientTemperature /℃S1S2S3S4
    MeasuredCalculatedMeasuredCalculatedMeasuredCalculatedMeasuredCalculated
    i=1-7240.26247.14418.02417.79412.65420.73277.52289.88
    -11341.77347.92522.28524.62512.49519.60381.61390.22
    -14413.94404.75594.44584.86582.88575.34454.46446.80
    -17457.31447.31637.57629.98620.59617.10501.05489.17
    i=2-7476.44484.41845.03834.20827.79845.55557.10575.83
    -11688.35691.031058.021053.211038.511048.23772.66781.52
    -14835.91807.521208.641176.691181.591162.51918.57897.50
    -17924.59894.781293.871269.181260.471248.111013.47984.37
    i=4-7908.68916.031622.191591.671584.491618.321065.021095.98
    -111325.301315.152038.432014.731998.952009.851483.281493.32
    -141603.161540.192321.872253.262266.702230.601769.561717.35
    -171777.221708.742482.362431.932418.892395.951948.181885.16
    Table 1. Comparison between theoretical calculation and experimental results
    Chenyu Xie, Jianjun Li, Yinlin Yuan, Qing Kang, Bingqing Zhu, Mengfan Li, Xiaobing Zheng. Measurement Method of Internal Stray Radiation in Short-Wave Infrared Channel of Atmospheric Corrector[J]. Acta Optica Sinica, 2018, 38(9): 0901002
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