发明名称 |
4-port wavelength selective router |
摘要 |
The present invention relates to a 4-port wavelength selective router and the add/drop multiplexer using the above router. More particularly, it relates to a 4-port wavelength selective router that can effectively routes counter-propagating signals while suppressing multiple reflections generated in the bidirectional transmission systems and networks.
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申请公布号 |
US6999653(B2) |
申请公布日期 |
2006.02.14 |
申请号 |
US20010912358 |
申请日期 |
2001.07.26 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY |
发明人 |
LEE CHANG HEE;KIM HYUN DEOK;OH TAE WON;HUN SHIN JEONG;HEE CHO YUN |
分类号 |
G02B6/28;G02B6/26;G02B6/34;H04B10/24;H04J14/02;H04Q11/00 |
主分类号 |
G02B6/28 |
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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