发明名称 |
WDM signal monitoring |
摘要 |
A system for monitoring WDM channels in an optical system includes a phased array optical wavelength demodulator (phasar). The phasar is controlled to vary the effective optical length of the waveguides in the array such that a particular wavelength signal can be output for monitoring. |
申请公布号 |
GB2363536(B) |
申请公布日期 |
2004.03.24 |
申请号 |
GB20000014837 |
申请日期 |
2000.06.16 |
申请人 |
* TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
JEAN-PIERRE * WEBER (DECEASED) |
分类号 |
H04B10/08;H04J14/02;(IPC1-7):H04B10/08 |
主分类号 |
H04B10/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|