The optimum scheme of a static Fourier-transform spectrometer based on birefringent crystal  

作　　者：张冬青 吴福全 范树海 

机构地区：[1]Laser Research Institute of Qufu Normal University, Qufu 273165 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 [2]Laser Research Institute of Qufu Normal University, Qufu 273165

出　　处：《Chinese Optics Letters》2003年第6期326-328,共3页中国光学快报（英文版）

摘　　要：An optimum design of static Fourier-transform spectrometer based on Savert prisms is presented in this paper. A new method of increasing path difference and resolution of spectrometer is given. When the angle between the crystal optical axis of the first Savert prism and the incident interface is 58° and the angle between the crystal optical axis of the second Savert prism and the incident interface is 28°, the maximum path difference will be 0.63 mm, the maximum resolution will be 15.8 cm-1, and the whole field-of-view will reach 6°.An optimum design of static Fourier-transform spectrometer based on Savert prisms is presented in this paper. A new method of increasing path difference and resolution of spectrometer is given. When the angle between the crystal optical axis of the first Savert prism and the incident interface is 58° and the angle between the crystal optical axis of the second Savert prism and the incident interface is 28°, the maximum path difference will be 0.63 mm, the maximum resolution will be 15.8 cm-1, and the whole field-of-view will reach 6°.

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分 类 号：O437[机械工程—光学工程]