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Lyot滤波器(Lyot Filters)
Lyot滤波器是由法国天文学家Bernard Lyot于1933年发明的,主要为了解决太阳光谱观测中的一些问题。这种滤波器的主要特点是能够提供与波长相关的透射,从而实现对光的选择性滤波。 Lyot滤波器的工作原理主要基于双折射效应。双折射是指光在某些介质中传播时 ...
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