发明名称 |
Planar lightwave circuit having optical filter |
摘要 |
A planar lightwave circuit having an optical filter, which comprises: a first waveguide; a second waveguide separated from the first waveguide, in which the width of a first cross-section opposite to the first waveguide is wider than that of a second cross-section of the other side; and a trench located between the first and second waveguides, in which the optical filter is positioned.
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申请公布号 |
US7324727(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20050280059 |
申请日期 |
2005.11.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KYOUNG-YOUM;SONG JEONG-HWAN;KIM SE-YOON |
分类号 |
G02B6/26;G02B6/10 |
主分类号 |
G02B6/26 |
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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