- 专利标题： Fiber-to-waveguide coupling with high alignment tolerance
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申请号： US15883367申请日： 2018-01-30
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公开(公告)号： US10746935B2公开(公告)日： 2020-08-18
- 发明人: Michal Lipson , You-Chia Chang , Oscar Adrian Jimenez Gordillo , Mohammad Amin Tadayon , Brian Stern
- 申请人： The Trustees of Columbia University in the City of New York
- 申请人地址： US NY New York
- 专利权人： The Trustees of Columbia University in the City of New York
- 当前专利权人： The Trustees of Columbia University in the City of New York
- 当前专利权人地址： US NY New York
- 代理机构： BakerHostetler
- 主分类号： G02B6/122
- IPC分类号： G02B6/122 ; G02B6/30
摘要：
An optical coupling apparatus comprising a substrate having a trench formed therein, the trench having a width measured between two opposing walls that define a portion of the trench; and a waveguide disposed on or in the substrate, the waveguide having a width that tapers along an axis of light propagation.
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