发明名称 |
Planar light wave circuit and optical performance monitoring module using the same |
摘要 |
A planar light wave circuit is disclosed, which comprises: a first waveguide for receiving optical signals from an outside; a second waveguide having a first end surface and a second end surface, so that lights outputted from the first waveguide are partially reflected by the first end surface and are partially incidented into the first end surface and then outputted through the second end surface; a third waveguide for receiving the light reflected by the first end surface; and a common region bordering each end surface of the first to the third waveguides and having an index of refraction different from an index of refraction of the second waveguide.
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申请公布号 |
US7006736(B2) |
申请公布日期 |
2006.02.28 |
申请号 |
US20030730151 |
申请日期 |
2003.12.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JOO-HOON;KIM DONG-SU;KIM KYOUNG-YOUM |
分类号 |
G02B6/26;G02B6/42;G02B6/12;G02B6/126;G02B6/34;H04B10/08 |
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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