specular angle

Infrared specular reflection spectrometry is closely dependent on the refraction index, absorption index and incident angle of samples and lining, which often results in distortion.

红外镜反射（infraredspecularreflection，简称SR）光谱与被测样品和衬底的折射指数、吸收指数以及入射角有密切关系，往往由之产生畸变。

The organic black matrix material, formulated by a photosensitive acrylic resin and color pigments, has superb optical performance with a specular reflection of 0.36% at 30 ° incident angle.

由光敏丙烯酸树脂（Acrylic Resin）与颜料制成的有机黑矩阵材料具有卓越的光学性能。在30°入射角下其镜面反射率为0.36%。