Application of Liquid Crystal Tunable Filter in Multispectral Imager
液晶可调谐滤光片及其在光谱仪上的应用

A multispectral imager is an effective observation instrument.In this paper,the basic structure and principle of the liquid crystal tunable filter used as a dispersive device are presented and the applications of the liquid crystal tunable filters in multispectral imagers are specially described.