论文部分内容阅读
文献[1]曾提出对红外常用术语的意义、命名法的讨论,希望促进国内红外术语的最后统一。随着红外技术的发展,一些新概念的出现,需要定义相应的术语,并给予适当的描述。如本文提出的辐射亮度系数(建议以符号￡表示)和光谱辐射亮度系数(建议以符号￡_λ表示),就是这样的需要讨论的新概念和新术语。辐射度学中各辐射量的定义,大体上可分为两种方法:一种是以辐射功率P(或辐射通量φ)作为最基本的辐射量,然后分别对辐射面积、立体角和波长(或频率)求微商,并冠以适当的限定词,即可定义出描述辐射不同
Literature [1] has put forward the meaning of the common terms of infrared, naming the discussion, hoping to promote the final unification of the domestic terms of infrared. With the development of infrared technology, some new concepts appear, need to define the corresponding terms, and give an appropriate description. Such as the proposed radiation brightness coefficient (recommended symbol £) and spectral radiance coefficients (suggested symbol _λ), is the new concepts and new terms to be discussed. The definition of radiation in radiometry can be roughly divided into two kinds: one is the radiation power P (or radiation flux φ) as the most basic radiation, and then the radiation area, solid angle and wavelength (Or frequency) Derivatives, and crowned with the appropriate qualifier, you can define the description of radiation is different