128X1 GaAs/AlGaAs multiple quantum well infrared detector array

Mingfang Wan; Haijiang Ou; Xingquan Liu; Xiaoshuang Chen; Ning Li; Wei Lu; Shuechu Shen; Wenxin Wang; Yi Huang; Junming Zhou

doi:10.1117/12.300720

20 February 1998 128X1 GaAs/AlGaAs multiple quantum well infrared detector array

Mingfang Wan, Haijiang Ou, Xingquan Liu, Xiaoshuang Chen, Ning Li, Wei Lu, Shuechu Shen, Wenxin Wang, Yi Huang, Junming Zhou

Author Affiliations +

Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300720
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China

Abstract

A long-wavelength 128 by 1 GaAs/AlGaAs multiple quantum wells (MQWs) infrared detector (IRD) array is presented. A good photo-current responsibility R_p equals 2.02 X 10⁶V/W is obtained with the cut-off wavelength being (lambda) _c equals 8.6 micrometer and as a result, we obtain a good remanent heat image of a room-temperature subject.

Citation Download Citation

Mingfang Wan, Haijiang Ou, Xingquan Liu, Xiaoshuang Chen, Ning Li, Wei Lu, Shuechu Shen, Wenxin Wang, Yi Huang, and Junming Zhou "128X1 GaAs/AlGaAs multiple quantum well infrared detector array", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300720

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