基本概念 辐射度计是常用的用于测试电磁波辐射的仪器,主要分为辐射度计和光谱辐射度计。 光谱辐射度计可以检测到波长相关的辐射分布,例如OL 750, OL 756, OL770等;辐射度计可以测试到某个波长后波段的辐射,通常是探测器接合一定的滤光片、光学组件,外接电流放大器组成,例如OL 730系列产品。 根据辐射度的基本单位,辐射度可以分为辐射通量(功率)、辐射强度、辐射亮度、辐射照度,以及阅读全文
用辐射照度计算辐射强度
Radiant Intensity Calculation Using Irradiance Measurement The Radiant intensity (I) of a (point like) source can be obtained by measuring the Irradiance (E) in a certain distance. Afterwards t阅读全文
用辐射亮度值计算辐射照度值
Irradiance Calculation Using Radiance Measurement Sometimes Irradiance (Illuminance) has to be measured indirectly by Radiance (Luminance), e.g. in case of limited space behind the measuring p阅读全文