发明授权
- 专利标题: Method of measuring refractive index profile of cylinder
- 专利标题(中): 测量圆柱体折射率分布的方法
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申请号: US63810申请日: 1987-06-17
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公开(公告)号: US4744654A公开(公告)日: 1988-05-17
- 发明人: Hiroshi Jinno , Takeshi Yao
- 申请人: Hiroshi Jinno , Takeshi Yao
- 申请人地址: JPX Kyoto
- 专利权人: Kyoto University
- 当前专利权人: Kyoto University
- 当前专利权人地址: JPX Kyoto
- 优先权: JPX59-191645 19840914
- 主分类号: G01M11/02
- IPC分类号: G01M11/02 ; G01N21/41 ; G02B6/00
摘要:
Parallel light rays are applied to a cylinder and true exit positions of the rays from the cylinder are measured, phantom exit positions for the incident rays are calculated by using a mathematical function representing a phantom refractive index profile, and the mathematical function is modified so as to minimize the sum of the squared differences between the true and phantom exit positions.
公开/授权文献
- USD398224S Floral wrapper 公开/授权日:1998-09-15
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