angle of extinction

1. By introducing the configuration and principle of compact polarization_independent isolators, the effect that rotation angle and extinction ratio of rotator and extinction ratio of small angle polarizing beam_spitter prisms on insertion loss and isolation of isolator were analysed.
   在介绍小型与偏振无关光隔离器的结构和原理的基础上，分析了磁旋光器的旋光角和消光比，以及微角偏光分束镜的消光比对隔离器的插入损耗和隔离度的影响。
2. Angle of contact dependence of micro-discharge extinction potential at triple junction
   绝缘支柱微小放电熄灭电位的接触角依存性

noun

1. the angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light

   Synonym:    extinction angle