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一种自由光谱区可大范围调节的空气隙法珀标准具
Application NumberCN201510520544.5
杜丽芳; 杨国韬; 程学武; 王继红; 燕春晓; 岳川
2015-08-21
ClassificationG02B26/00(2006.01)I
Country中国
Abstract本发明提供了一种自由光谱区可大范围调节的空气隙法珀标准具,所述标准具包括:底座、三个基片、至少三个支撑杆、光学镜架、步进螺杆和两个高反射腔镜;其特征在于,所述三个基片依次垂直安装在底座上,并通过多个支撑杆进行固定,使三个基片保持平行;所述一个高反射腔镜安装在光学镜架上,所述光学镜架安装在一个基片上,另一个高反射腔镜安装在与光学镜架相邻的基片上,这两个基片构成空气隙标准具的腔;所述步进螺杆穿过中间位置的基片的底部圆孔,旋入底座的U型槽内,用于调节中间位置的基片的位置。本发明的空气隙标准具可以大范围调节腔长,实现不同范围的自由光谱区。
Language中文
Document Type专利
Identifierhttp://ir.nssc.ac.cn/handle/122/5245
Collection空间科学部
Recommended Citation
GB/T 7714
杜丽芳,杨国韬,程学武,等. 一种自由光谱区可大范围调节的空气隙法珀标准具[P]. 2015-08-21.
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