- 专利标题: High efficiency optical receiver module and optical transmitter module with multiple channels
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申请号: US14522042申请日: 2014-10-23
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公开(公告)号: US10048117B2公开(公告)日: 2018-08-14
- 发明人: Koki Iemura , Michihide Sasada , Hiroyasu Sasaki
- 申请人: OCLARO JAPAN, INC.
- 申请人地址: JP Kanagawa
- 专利权人: OCLARO JAPAN, INC.
- 当前专利权人: OCLARO JAPAN, INC.
- 当前专利权人地址: JP Kanagawa
- 代理机构: Mattingly & Malur, PC
- 优先权: JP2013-236514 20131115
- 主分类号: G01J1/02
- IPC分类号: G01J1/02 ; G02B6/293 ; G02B6/42 ; G01J1/04 ; G02B3/00
摘要:
An optical receiver module includes: a lens array including a plurality of condenser lenses arranged in one direction to define a plane with optical axes in parallel to each other; and a light receiving element array including a plurality of light receiving elements each configured to receive light emitted from each of the condenser lenses. The light receiving element array includes: a semiconductor substrate to which the light from each of the condenser lenses is input and through which the light is transmitted; and light receiving portions each configured to receive the light transmitted through the semiconductor substrate and convert the light into an electrical signal. A shift of the optical axis of each of the condenser lenses from a center of each corresponding one of the light receiving portions is larger in a direction perpendicular to the one direction within the plane than in the one direction.
公开/授权文献
- US20150136957A1 OPTICAL RECEIVER MODULE AND OPTICAL TRANSMITTER MODULE 公开/授权日:2015-05-21
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