Infrared detectors from YBaCuO thin films

Fang Qiao Zhou; Han-Don Sun; Xing-Rong Zhao; Lingjie Wang; Xinjian Yi

doi:10.1117/12.45614

1 July 1991 Infrared detectors from YBaCuO thin films

Fang Qiao Zhou, Han-Don Sun, Xing-Rong Zhao, Lingjie Wang, Xinjian Yi

Proceedings Volume 1477, Superconductivity Applications for Infrared and Microwave Devices II; (1991) https://doi.org/10.1117/12.45614
Event: Orlando '91, 1991, Orlando, FL, United States

Abstract

Optical response measurements are presented for granular, predominantly c-axis oriented crystalline YBaCuO films prepared by electron beam multi-layer evaporation to infrared radiation. The results appear to indicate that both bolometric and nonbolometric components contribute to the optical responses. For a typical patterned film of area 100 X 40 micrometers , the responsivity is above 103 v/w, the NEP is 10-11 w, and D* is 103 cm(Hz)1/2 /w to wavelength range of 8-14 micrometers , chopped at a frequency of 80 Hz.

Citation Download Citation

Fang Qiao Zhou, Han-Don Sun, Xing-Rong Zhao, Lingjie Wang, and Xinjian Yi "Infrared detectors from YBaCuO thin films", Proc. SPIE 1477, Superconductivity Applications for Infrared and Microwave Devices II, (1 July 1991); https://doi.org/10.1117/12.45614

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