发明名称 |
OPTICAL TUNABLE MICROWAVE FILTER USING HIGHER MODE |
摘要 |
Disclosed is an optical tunable microwave filter using higher mode. The filter comprises a laser diode producing carrier signals; a modulator modulating the signals produced by the laser diode; a first mode converter being input power of the modulated signals by the modulator and dispersing the power of the input signals, namely the power of the signal with a mode (LP01) in a single mode fiber, into two modes (LP01, LP02) in a dispersion compensation fiber; a second mode converter being input two modes (LP01, LP02) signals having time delay through the first mode converter and converting the input modes (LP01, LP02) signals into a mode (LP01) existing in the single mode fiber; a receiver receiving the signals converted by the second mode converter. |
申请公布号 |
WO03079063(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
WO2003KR00518 |
申请日期 |
2003.03.18 |
申请人 |
YONSEI UNIVERSITY;CHOI, WOO-YOUNG;LEE, KWANG-HYUN |
发明人 |
CHOI, WOO-YOUNG;LEE, KWANG-HYUN |
分类号 |
G02B5/20;G02B6/14;G02B6/28 |
主分类号 |
G02B5/20 |
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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