发明名称 |
OPTICAL WAVEGUIDE SUBSTRATE WITH OPTICAL FIBER FIXATION GROOVE, PROCESS FOR ITS PRODUCTION, STAMPS FOR USE IN THIS PRODUCTION PROCESS, AND OPTO-ELECTRONIC HYBRID INTEGRATED MODULE INCLUDING SAID OPTICAL WAVEGUIDE SUBSTRATE |
摘要 |
An optical waveguide substrate with an optical fiber fixation groove, including an optical waveguide which contains a lower cladding layer on a base substrate, wherein the lower cladding layer has an optical fiber fixation groove and a core groove, and a weir is provided between the optical fiber fixation groove and the core groove. The optical waveguide substrate with an optical fiber fixation groove is produced by forming a lower cladding layer on a base substrate using a male stamp produced from a female stamp and then successively forming a core layer and an upper cladding layer thereon. The stamp for use in such a production process includes concave portions or convex portions, corresponding to the optical fiber fixation groove and the core groove, as well as a convex portion or a concave portion corresponding to the weir. An opto-electronic hybrid integrated module includes the optical waveguide substrate with an optical fiber fixation groove.
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申请公布号 |
US2009297108(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
US20090476462 |
申请日期 |
2009.06.02 |
申请人 |
USHIWATA TAKAMI;HIRANO KOKI;TAJIRI KOZO;MAKINO TOMOMI |
发明人 |
USHIWATA TAKAMI;HIRANO KOKI;TAJIRI KOZO;MAKINO TOMOMI |
分类号 |
G02B6/036;B29C59/02;B29D11/00 |
主分类号 |
G02B6/036 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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