发明名称 |
Programmable optical add/drop multiplexer |
摘要 |
An optical wavelength division multiplex (WDM) demultiplexer can be provided in substantially passive form. In one embodiment a wavelength filter separates alternate channels to provide a first output containing even-numbered channels and a second output containing odd-numbered channels, each output having channels separated by a bandwidth twice the channel separation bandwidth of the original WDM signal. |
申请公布号 |
AU3211599(A) |
申请公布日期 |
1999.10.18 |
申请号 |
AU19990032115 |
申请日期 |
1999.03.26 |
申请人 |
CHORUM TECHNOLOGIES, INC. |
发明人 |
JIAN-YU LIU;KUANG-YI WU;CHARLES WONG |
分类号 |
G02F1/31;G02B6/34;H04B10/02;H04J14/02;H04Q3/52;H04Q11/00 |
主分类号 |
G02F1/31 |
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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