Nicol prism
柯林斯詞典
1. N a device composed of two prisms of Iceland spar or calcite cut at specified angles and cemented together with Canada balsam. It is used for producing plane-polarized light 尼科耳稜鏡
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1. N a device composed of two prisms of Iceland spar or calcite cut at specified angles and cemented together with Canada balsam. It is used for producing plane-polarized light 尼科耳稜鏡