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  • Received: Feb. 24, 2020

    Accepted: Apr. 13, 2020

    Posted: Sep. 1, 2020

    Published Online: Sep. 16, 2020

    The Author Email: Tu Bihai (tubihai@aiofm.ac.cn), Luo Donggen (dgluo@aiofm.ac.cn)

    DOI: 10.3788/CJL202047.0910001

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    Pingping Yao, Sunlong Xu, Bihai Tu, Xinyu Yu, Shanshan Cui, Donggen Luo, Jin Hong. Design of Performance Test System and Analysis of Temperature Dependence for Space-Borne Array CCD[J]. Chinese Journal of Lasers, 2020, 47(9): 0910001

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Chinese Journal of Lasers, Vol. 47, Issue 9, 0910001 (2020)

Design of Performance Test System and Analysis of Temperature Dependence for Space-Borne Array CCD

Yao Pingping1,2, Xu Sunlong1,2, Tu Bihai1,2,**, Yu Xinyu1,2, Cui Shanshan1,2, Luo Donggen1,2,*, and Hong Jin1,2

Author Affiliations

  • 1Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 2Key Laboratory of Optical Calibration and Characterization, Chinese Academy of Sciences,Hefei, Anhui 230031, China

Abstract

In response to the demand for the photoelectric performance evaluation of multi-angle polarization imaging detectors, a universal testing system for photoelectric performance parameters of image sensors is developed herein, and a Peltier effect-based thermoelectric cooler and low-temperature cycler are combined to control the temperature of the detector. Experimental results show that the light source stability of the integrating sphere is 0.036%, the uniformity of illuminance is ≥99.3%, the cooling rate of the detector refrigeration system is approximately 2.2 ℃/min, and the temperature control accuracy is better than ±0.15 ℃, and the temperature is -10--25 ℃. For the measurement of key performance parameters such as quantum efficiency, photo response non-uniformity, dark current, full-well charge, and optical response nonlinearity within the operating temperature range, the photo response non-uniformity of the multi-angle polarization imaging detector at different wavelengths is better than 3%, The optical response nonlinearity is better than 1%, the dark current increases by 1.25 times when the operating temperature from 0 ℃ to 9 ℃, and the quantum efficiency in the near-infrared band changes by 3.58 percentage. The performance evaluation of the detector guarantees the test performance and calibration requirements of the multi-angle polarization imaging detector.

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