发明名称 |
HIGH-SPEED MULTIPLIED SIGNAL GENERATING METHOD AND DEVICE |
摘要 |
<p>It is an object of the present invention to provide an apparatus that can obtain a multiplied harmonic signal fast and with ease, and the method using the apparatus. The object is attained by the method for obtaining a multiple harmonic signal comprises, suppressing a different parity optical signal having parity different from fundamental optical signals; suppressing residual optical signals using an optical filter after suppressing the different parity optical signal; and obtaining the frequency difference component using the fundamental optical signals, and the device realizing the method.</p> |
申请公布号 |
EP2090927(A1) |
申请公布日期 |
2009.08.19 |
申请号 |
EP20060797535 |
申请日期 |
2006.09.06 |
申请人 |
NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY, INCORPORATED ADMINISTRATIVE AGENCY |
发明人 |
KAWANISHI, TETSUYA;SAKAMOTO, TAKAHIDE;TSUCHIYA, MASAHIRO |
分类号 |
G02F2/02 |
主分类号 |
G02F2/02 |
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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