Optical crosstalk of HgCdTe PV linear array detector

Qiu Weicheng; Wang Rui; Xu Zhongjie; Jiang Tian; Cheng Xiangai

doi:10.3788/HPLPB20122410.2325

Volume 24 Issue 10

Sep. 2012

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Article Navigation > High Power Laser and Particle Beams > 2012 > 24(10): 2324-2330

Qiu Weicheng, Wang Rui, Xu Zhongjie, et al. Optical crosstalk of HgCdTe PV linear array detector[J]. High Power Laser and Particle Beams, 2012, 24: 2324-2330. doi: 10.3788/HPLPB20122410.2325

Citation:

Qiu Weicheng, Wang Rui, Xu Zhongjie, et al. Optical crosstalk of HgCdTe PV linear array detector[J]. High Power Laser and Particle Beams, 2012, 24: 2324-2330. doi: 10.3788/HPLPB20122410.2325

Qiu Weicheng, Wang Rui, Xu Zhongjie, et al. Optical crosstalk of HgCdTe PV linear array detector[J]. High Power Laser and Particle Beams, 2012, 24: 2324-2330. doi: 10.3788/HPLPB20122410.2325

Citation:

Qiu Weicheng, Wang Rui, Xu Zhongjie, et al. Optical crosstalk of HgCdTe PV linear array detector[J]. High Power Laser and Particle Beams, 2012, 24: 2324-2330. doi: 10.3788/HPLPB20122410.2325

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Optical crosstalk of HgCdTe PV linear array detector

doi: 10.3788/HPLPB20122410.2325

1.
College of Opt-electric Science and Engineering,National University of Defense Technology,Changsha 410073,China;
2.
95844 Unit of PLA,Jiuquan 735018,China

Received Date: 2012-05-05
Rev Recd Date: 2012-06-15
Publish Date: 2012-10-15

Abstract

Abstract

The optical crosstalk of MCT infrared focal plane arrays is studied in a systematic way. Considering detectors different structure and material parameters, including the external optical structure, temperature, pixel size, epitaxial thickness, minority carrier lifetime, and absorption coefficient, the amplitude of optical crosstalk are calculated. Results show that the thickness of substrates epitaxial layer in the internal structure and the vacuum layer in the external optical structure are the major influencing factors for the amplitude of optical crosstalk.
- hgcdte,
- linear array detector,
- comsol code,
- optical crosstalk

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