• Infrared and Laser Engineering
  • Vol. 50, Issue 2, 20200266 (2021)
Wukang Zhang1、2, Honglei Chen1, and Ruijun Ding1
Author Affiliations
  • 1Key Laboratory of Infrared Imaging Materials and Detectors, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.3788/IRLA20200266 Cite this Article
    Wukang Zhang, Honglei Chen, Ruijun Ding. Long wavelength infrared readout circuit with background suppression function[J]. Infrared and Laser Engineering, 2021, 50(2): 20200266 Copy Citation Text show less
    [in Chinese]
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    Fig. 10. [in Chinese]
    PerformanceROICFPA (BDS off)FPA (BDS on)
    Supply voltage/V5
    Dynamic range/dB78.5970.569.35
    RMS(noise)/V2.35×10−45.97×10−46.81×10−4
    Temperature/K80
    Background suppression range/μA0~2
    Memory current error (>130 nA)<1%
    FPN/V0.0020.04820.005
    Power/mW2727.3628
    Table 1. [in Chinese]
    Wukang Zhang, Honglei Chen, Ruijun Ding. Long wavelength infrared readout circuit with background suppression function[J]. Infrared and Laser Engineering, 2021, 50(2): 20200266
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