blackbody standard

基本解释

A blackbody (500K) has been developed which is used as a standard radiant for the calibration of a near infrared photometer at Yunnan Observatory.
對用於近紅外光度計的定標和測試的黑躰進行了研制。
This paper gives the effect of the temperature of the standard blackbody for calibration of EQUINOX55 remote sensing FTIR emission system on the instrument response function.
本文考察了黑躰溫度對EQUINOX5 5型遙感傅裡葉變換紅外光譜的響應函數的影響。
Blackbody ac Zeeman shift at room temperature is calculated to be of 10-15 order, thus should be corrected for the cesium fountain frequency standard in determining the accuracy of the standard.
結果表明： 1）室溫下黑躰輻射塞曼頻移可達10-15量級，在評定銫原子噴泉頻標準確度時，需要對此項頻移加以脩正；