摘要
介绍了以低温绝对辐射计(Absolute Cryogenic Radiometer)作为标准探测器的低背景红外辐射源校准技术的原理、设备、关键技术以及校准结果不确定性的分析方法,同时阐述了该技术的先进性和重要性。
It describes the theories,facilities,key technologies,as well as uncertainty analysis of the calibration technology for low background infrared radiation sources in which an absolute cryogenic radiometer is used as the standard detector.At the meanwhile it also discusses the advancment and importance of the Calibration Technology to developing sptical remote sensing.
出处
《航天器环境工程》
1999年第4期27-36,45,共11页
Spacecraft Environment Engineering
关键词
阪温绝对辐射计
电替代辐射计
低背景红外辐射校准
Absolute cryogenic radiometer
Electrical substitution radiometer
Low background infrared radiometric calibration
