Four-unit composite thin film IR detector

Zhen Pang; Ben-He Jiang; Huanjun Qi; Yuejin Ma

doi:10.1117/12.252114

25 September 1996 Four-unit composite thin film IR detector

Zhen Pang, Ben-He Jiang, Huanjun Qi, Yuejin Ma

Proceedings Volume 2894, Detectors, Focal Plane Arrays, and Applications; (1996) https://doi.org/10.1117/12.252114
Event: Photonics China '96, 1996, Beijing, China

Abstract

The composite thin-film IR image detector consists of pyroelectric, LCD and electronic information processing technique. It can reproduce thermal image directly under the condition of uncooled, room temperature. The pyroelectric film signal charge amplifier and LCDs are its mainly components. It is respectively composed of PVDF (or PVDF- TGS, PVDF-PZT) film, TFT and LC film. The device properties parameter are relatively high level, D^* approximately 10⁸cmHz^1/2w^-1, NEP approximately 10^-9 W and NETD approximately 10^-1 K. The four units is a IR signal detector and to make a foundation for 32 X 32 units and above of multiunits plane array. It is a novel, convenient thermal detecting device and possesses a quite prospects of development and application.

Citation Download Citation

Zhen Pang, Ben-He Jiang, Huanjun Qi, and Yuejin Ma "Four-unit composite thin film IR detector", Proc. SPIE 2894, Detectors, Focal Plane Arrays, and Applications, (25 September 1996); https://doi.org/10.1117/12.252114

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