发明申请
- 专利标题: Optical component for optical communication
- 专利标题(中): 用于光通信的光学元件
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申请号: US11634952申请日: 2006-12-07
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公开(公告)号: US20070165981A1公开(公告)日: 2007-07-19
- 发明人: Hirokazu Tanaka , Masanori Wada , Masaaki Kadomi
- 申请人: Hirokazu Tanaka , Masanori Wada , Masaaki Kadomi
- 优先权: JP2006-010054 20060118
- 主分类号: G02B6/32
- IPC分类号: G02B6/32
摘要:
Provided is an optical component for optical communication which is capable of suitably accepting a request to reduce a size, resisting a thermal expansion coefficient difference between constituent elements, and adjusting incident and exit modes relative to an end of an optical fiber to thereby constantly attain optical characteristics which correspond to the request. The optical component includes a fiber holding member (3) holding an optical fiber (2), and a lens (4) which is located on an optical path extending from an end of the optical fiber (2) and attached to the fiber holding member (3). A flat portion (4a) formed in a rear end of the lens (4) is bonded to be fixed to a flat portion (6a) of an end of the fiber holding member (3) such that the flat portion (4a) of the lens (4) is opposed to the end of the optical fiber (2). A gap is provided between the flat portion (4a) of the lens (4) and the end (2a) of the optical fiber (2).