Infrared and Laser Engineering, Volume. 51, Issue 8, 20210694(2022)

Study on the performance of high-speed CMOS image sensors in transient imaging mode

Ming Yan, Qiong Bai*, Gang Li, Binkang Li, Shaohua Yang, Ming’an Guo, and Xueying Zhang
Author Affiliations
  • Northwest Institute of Nuclear Technology, Xi’an 710024, China
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    Figures & Tables(10)
    Structure and picture of the transient imaging system
    Pixel and typical structures of the high-speed CIS
    Global shutter timing of 5T pixel
    Comparison of 5T pixel drive timing in transient and continuous imaging mode
    Structure and picture of the transient imaging performance measure system
    Temporal noise curve related to exposure time
    Average gray of dark image in different imaging mode
    SNR and effective average gray related to exposure time
    DCNU and PRNU related to exposure time
    • Table 1. Performance of the high-speed CIS

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      Table 1. Performance of the high-speed CIS

      ParameterPerformanceParameterPerformance
      Resolution1280×1024Response10 V/Lux-s @525 nm
      Pixel size5.5 μm×5.5 μmConversion gain75 μV/e
      Pixel type5TShutter speed≥500 ns
      Max frame rate1000 fpsShutter typeGlobal shutter
      Throughput1440 Mpixel/sMAX SNR42.5 dB
      ADC resolution12 bitsDynamic range56.8 dB
      Full well18000 ePRNU0.9% rms
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    Ming Yan, Qiong Bai, Gang Li, Binkang Li, Shaohua Yang, Ming’an Guo, Xueying Zhang. Study on the performance of high-speed CMOS image sensors in transient imaging mode[J]. Infrared and Laser Engineering, 2022, 51(8): 20210694

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    Paper Information

    Category: Optical devices

    Received: Sep. 19, 2021

    Accepted: --

    Published Online: Jan. 9, 2023

    The Author Email:

    DOI:10.3788/IRLA20210694

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