发明授权
- 专利标题: Hybrid thin film optical waveguide structure having a grating coupler and a tapered waveguide film
- 专利标题(中): 具有光栅耦合器和锥形波导膜的混合薄膜光波导结构
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申请号: US791830申请日: 1991-11-14
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公开(公告)号: US5208882A公开(公告)日: 1993-05-04
- 发明人: Thomas A. Strasser , Wei Y. Hsu , Mool C. Gupta
- 申请人: Thomas A. Strasser , Wei Y. Hsu , Mool C. Gupta
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G02B6/122
- IPC分类号: G02B6/122 ; G02B6/124 ; G02B6/34
摘要:
A hybrid, thin-film, optical waveguide structure has a substrate with a grating coupler formed thereon. A thin-film waveguide film is formed on the substrate and has a tapered portion overlaying the grating.
公开/授权文献
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