1) Multi filters
多半波滤光片
2) triple half-wave filter
三半波滤光片
3) double half-wave filter
双半波滤光片
4) infrared double half-wave filter
红外双半波滤光片
1.
Design and fabrication of infrared double half-wave filter;
一种红外双半波滤光片的设计和制造方法
5) narrow bandpass filters
窄波滤光片
6) multiple-peak filter
多峰滤光片
1.
The first multiple-peak filter is constructed by superposition of two photonic crystals, and the second one is that a new photonic crystal is inserted into a middle of the photonic crystal, so that there are three photonic crystals.
多峰滤光片在光通讯波分复用技术中潜在着特殊的应用。
补充资料：多半
（～儿）①超过半数；大半：同学～到操场上去了，只有少数还在教室里。②大概：他这会儿还不来，～不来了。‖也说多一半。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条