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Proceedings Paper

High frequency coaxial pulse tube cryocoolers for cooling infrared focal plane arrays
Author(s): Haizheng Dang
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Paper Abstract

A survey is made about the development of high frequency coaxial PTCs. The coolers cover from 30 K to 200 K and the cooling power levels from hundreds of milliwatts to 10's W. Tests suggest that they have the potential to provide appropriate cooling for HgCdTe-based infrared focal plane arrays from near visible down to very long wave infrared region. The paper also discusses the efforts to realize space qualified cryocooler technologies.

Paper Details

Date Published: 5 November 2010
PDF: 16 pages
Proc. SPIE 7854, Infrared, Millimeter Wave, and Terahertz Technologies, 78540N (5 November 2010); doi: 10.1117/12.868792
Show Author Affiliations
Haizheng Dang, Shanghai Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 7854:
Infrared, Millimeter Wave, and Terahertz Technologies
Cunlin Zhang; Xi-Cheng Zhang; Peter H. Siegel; Li He; Sheng-Cai Shi, Editor(s)

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