发明授权
- 专利标题： Method for low-loss insertion of an optical signal from an optical fibre to a waveguide integrated on to a semiconductor wafer
- 专利标题（中）： 将光信号从光纤低损耗插入到集成到半导体晶片上的波导的方法
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申请号： US710775申请日： 1996-09-20
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公开(公告)号： US5703980A公开(公告)日： 1997-12-30
- 发明人: Thomas MacElwee , Stephen J. Kovacic , Jugnu J. Ojha
- 申请人： Thomas MacElwee , Stephen J. Kovacic , Jugnu J. Ojha
- 申请人地址： CAX Montreal
- 专利权人： Northern Telecom
- 当前专利权人： Northern Telecom
- 当前专利权人地址： CAX Montreal
- 主分类号： G02B6/255
- IPC分类号： G02B6/255 ; G02B6/30
摘要：
A method and apparatus are provided for coupling light from a fiber to a waveguide on an OEIC (optoelectronic integrated circuit). The region of the fiber to be connected is made into a D-fiber by removing a portion of its cladding. The flat surface is fused to a silicon dioxide coated portion of the waveguide. The light in the fiber is evanescently coupled into the waveguide on the OEIC which is typically a planar or channel waveguide.
公开/授权文献
- US5390061A Multilayer magnetoresistance effect-type magnetic head 公开/授权日：1995-02-14