short wave pass filter

In the paper two kinds of optical coatings for fiber laser are described, including long wave pass filter and short wave pass filter.

文章介绍了两种应用于光纤激光器的薄膜类型，分别为长波通和短波通截止滤光膜。

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Through long and short wave pass superposition, broad band-pass filter was designed.

通过长波通与短波通膜系的叠加，设计宽带通滤光片。

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A novel design method is put forward and the cutoff filters with depolarization at incidence angle of 45 ° are achieved. The polarization separation at transmittance 50% for a long wave pass filter and a short wave pass filter is 0.3 nm and 0.1 nm respectively.

提出了一种新的设计方法，对最常用的45°入射角，实现了长波通和短波通两种截止滤光片的完全消偏振，在透射率为50%处，其偏振分离分别为0.3nm和0.1nm。

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