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公开(公告)号:US4012147A
公开(公告)日:1977-03-15
申请号:US521178
申请日:1974-11-06
Applicant: George Edouard Walrafen
Inventor: George Edouard Walrafen
CPC classification number: G01J3/14 , G01J3/02 , G01J3/0208 , G01J3/0221 , G01J2003/0281
Abstract: The use of an optical fiber for providing a point source of radiation at the entrance of a spectrometer obviates the necessity for an entrance slit at the input end of the device. Improved optical imaging at decreased expense is achieved.
Abstract translation: 在光谱仪的入口处使用用于提供辐射点的光纤消除了在设备的输入端处进入狭缝的必要性。 实现了降低成本的改进的光学成像。