他指出，由于布拉格衍射效应，在同样具有螺旋结构的胆甾相液晶中也观察到了类似的光子自旋滤波。
He points out that a similar spin-filtering of photons due to Bragg diffraction has been seen in cholesteric liquid crystals, which also have a helical structure.
胆甾相液晶分子呈螺旋结构，并且其螺距可以用加热冷却、光照和施加电场的方法进行可逆调整。
The molecular structure of cholesteric liquid crystals is spiral, and its pitch can be modified reversibly by heat or cool, irradiation, and electric field.
介绍胆甾相液晶的化学结构与光学特性和胆甾相液晶应用于无损检测的原理。
The chemical structure and optical speciality of cholesterol phase liquid crystal and the principle of its application to nondestructive testing were presented.
应用推荐