A polarizationfilter was placed in front of the sensor of ASD field spectrometer to obtain the polarized characteristics of water surface spectrum in various conditions.
的偏振过滤器被放置在前面的ASD场光谱仪的传感器，在各种条件下，得到的偏振特性的水面谱。
2
The Bragg's condition and effect of polarization on performances of the two-dimension filter are also discussed.
对光栅的布拉格衍射条件以及偏振对二维滤波的影响进行了理论分析。
3
The wide angle spectrum characteristic of polarization interference filter (PIF) is key to the design and manufacture.