Journal of Applied Optics, Volume. 45, Issue 2, 321(2024)

Design and development of polarization-low level light integrated EMCCD camera

Qiyue NA... Kaiwen JIANG, Jiandong XU, Ji SHEN* and Weijing CHANG |Show fewer author(s)
Author Affiliations
  • East China Institute of Optoelectronic Integrated Device, Suzhou 215163, China
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    Figures & Tables(12)
    Structure diagram of integrated polarization EMCCD
    Structure block diagram of interline transfer EMCCD
    Schematic diagram of EMCCD integrated polarization structure and 3×3 array
    System composition of polarization-LLL integrated EMCCD camera
    Raw data model of polarization array
    Relationship curve between gray value of output signal and integration time
    Polarization performance parameter test system
    Imaging display of raw data at polarization angle of 90°
    Polarization imaging demonstration in external scenes
    • Table 1. Total noise test results of device under test and test circuit system

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      Table 1. Total noise test results of device under test and test circuit system

      图像过扫描i
      12345678
      第1帧126126130132128128130124
      第2帧126128128130132126126130
    • Table 2. Noise test results of test circuit system

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      Table 2. Noise test results of test circuit system

      图像过扫描i
      12345678
      第1帧124126128130128128130126
      第2帧126124130128132124128128
    • Table 3. Average gray values of pixels in white light channel and four polarization directions

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      Table 3. Average gray values of pixels in white light channel and four polarization directions

      像素类型偏振光方向
      45°90°135°
      本底(P0)128128128128
      白光(I)3685368036843686
      0°偏振226812241701224
      45°偏振121822651222171
      90°偏振170121522701220
      135°偏振122616912202266
      偏振消光比50.9523852.1219551.0000049.72093
      偏振光透过率0.6016310.6016330.6023620.600899
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    Qiyue NA, Kaiwen JIANG, Jiandong XU, Ji SHEN, Weijing CHANG. Design and development of polarization-low level light integrated EMCCD camera[J]. Journal of Applied Optics, 2024, 45(2): 321

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    Paper Information

    Category: Research Articles

    Received: Mar. 23, 2023

    Accepted: --

    Published Online: May. 28, 2024

    The Author Email: SHEN Ji (沈吉(1988—))

    DOI:10.5768/JAO202445.0201007

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