标准编号：ISO 23946:2020
中文名称：精细陶瓷（高级陶瓷、高级工业陶瓷） 用角荧光光谱仪测定白光发光二极管用陶瓷荧光粉光学性能的试验方法
英文名称：Fine ceramics (advanced ceramics, advanced technical ceramics) — Test methods for optical properties of ceramic phosphors for white light-emitting diodes using a gonio-spectrofluorometer
发布日期：2020-11
标准范围
This document specifies a method for use of a gonio-spectrofluorometer to measure internal quantum efficiency, external quantum efficiency, absorptance, luminescent radiance factor and relative fluorescence spectrum of ceramic phosphor powders which are used in white light-emitting diodes (LEDs) and emit visible light when excited by UV or blue light.
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