发明名称 |
Optical waveguide, optical waveguide mounting substrate, and light transmitting and receiving device |
摘要 |
An optical waveguide is provided. The optical waveguide includes: a layered structure including: a first cladding layer; a second cladding layer; and a core layer that is sandwiched between the first cladding layer and the second cladding layer, wherein an inclined surface is formed on at least one longitudinal end of the layered structure; and an outer cladding layer that seals at least a portion of the inclined surface corresponding to the core layer, wherein a refractive index of the outer cladding layer is smaller than that of the core layer.
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申请公布号 |
US8369675(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20090632259 |
申请日期 |
2009.12.07 |
申请人 |
SHINKO ELECTRIC INDUSTRIES CO., LTD.;YANAGISAWA KENJI |
发明人 |
YANAGISAWA KENJI |
分类号 |
G02B6/10 |
主分类号 |
G02B6/10 |
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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