发明授权
- 专利标题: Optical tap coupler device
- 专利标题(中): 光耦合器装置
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申请号: US698648申请日: 1996-08-16
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公开(公告)号: US5657155A公开(公告)日: 1997-08-12
- 发明人: Yihao Cheng
- 申请人: Yihao Cheng
- 申请人地址: CAX Ottawa
- 专利权人: JDS Fitel Inc.
- 当前专利权人: JDS Fitel Inc.
- 当前专利权人地址: CAX Ottawa
- 主分类号: G02B6/28
- IPC分类号: G02B6/28 ; G02B6/34 ; H01S3/094 ; H01S3/00 ; G02B27/10
摘要:
An optical tap/coupler consists essentially of a two graded index lenses having a holographic beam splitter (HBS) in between. The HBS independent of polarization state and wavelength of an input light beam splits an incoming beam into at least two beams. The two beams are directed to two separate locations or ports at an end face of one of the graded index lenses thereby providing a main beam and a tap beam at an output of the device. The device is compact and can accommodate other optical components between the two graded index lenses.
公开/授权文献
- US4600804A Crimp connector having gel between envelope and crimp body 公开/授权日:1986-07-15
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