7 November 2016 Development and application of a thermoelectric cooler extended area blackbody
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Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 101411R (2016) https://doi.org/10.1117/12.2256449
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China
Abstract
Calibration is important to the application of infrared camera. For improving low temperature infrared measurement accuracy. A small extend blackbody is specially designed to meeting the requirement of low temperature calibration. The temperature range of blackbody is 5℃~90℃ with effective radiation area 150mm×150mm.The design adopts thermoelectric cooler as driver and chooses the PID temperature control algorithm. By testing the stability, emissivity and uniformity of blackbody, the design is proved quiet practical, which meets the needs of infrared camera, spectrometer and other measuring equipment in low temperature calibration.
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Ya-zhou Zhang, Ya-zhou Zhang, Xian-zhong Sun, Xian-zhong Sun, Hao Lei, Hao Lei, Jin Zhang, Jin Zhang, } "Development and application of a thermoelectric cooler extended area blackbody", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 101411R (7 November 2016); doi: 10.1117/12.2256449; https://doi.org/10.1117/12.2256449
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