发明名称 |
Method of determining quasi-phase matching efficiency in periodically poled structure of optical waveguide, periodically poled structure of optical waveguide, and optical waveguide using the same |
摘要 |
The present invention relates to a method of determining a quasi-phase matching efficiency in a periodically poled structure of an optical waveguide, a periodically poled structure of an optical waveguide, and an optical waveguide using the same. It is possible to effectively perform a quasi-phase matching when a width of periodic electrodes is shorter than a coherence length generally used as ½ of a quasi-phase matching period.
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申请公布号 |
US7072550(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20040887867 |
申请日期 |
2004.07.12 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KIM JONG BAE;JU JUNG JIN;KIM MIN SU |
分类号 |
G02B6/00;G02F1/355;G02F1/377 |
主分类号 |
G02B6/00 |
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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