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标准黑体辐射源
释义
标准黑体辐射源
Encyclopedia
工学
辐射度计量
释
standard blackbody radiation source
标准黑体辐射源
基于辐射源的辐射度计量的最高溯源标准。其光谱特性和总辐射特性可通过普朗克和斯忒藩-玻耳兹曼公式计算出来,在给定温度下辐射的光谱辐射亮度分布总是波长的函数。
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