发明授权
US07221830B2 Method and apparatus for connecting optical transmission module and core position detection method for optical waveguide
有权
用于连接光传输模块的方法和装置以及用于光波导的核心位置检测方法
- 专利标题： Method and apparatus for connecting optical transmission module and core position detection method for optical waveguide
- 专利标题（中）： 用于连接光传输模块的方法和装置以及用于光波导的核心位置检测方法
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申请号： US10875203申请日： 2004-06-25
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公开(公告)号： US07221830B2公开(公告)日： 2007-05-22
- 发明人: Yoshihiro Onozeki , Masaaki Kaneko , Hitoshi Nakayama , Masanori Gotoh , Shinji Atsuzawa
- 申请人： Yoshihiro Onozeki , Masaaki Kaneko , Hitoshi Nakayama , Masanori Gotoh , Shinji Atsuzawa
- 申请人地址： JP Tokyo
- 专利权人： TDK Corporation
- 当前专利权人： TDK Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2003-186606 20030630
- 主分类号： G02B6/26
- IPC分类号： G02B6/26 ; G02B6/42
摘要：
An object of the present invention is to provide an element connecting apparatus with which the position of a core of each element in an optical transmission module in a short time with high accuracy. To attain the object, in a core position detection method according to the present invention, upon detecting a core of a PLC chip, parallel light is made incident on the output side end face of the PLC chip, so that the core position is detected based on an image of the input side end face obtained with the parallel light. In addition, the core position is detected by an image of the output side end face that is obtained while parallel light is made incident on the input side end face.
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