发明名称 |
Reconfigurable device for insertion-extraction of wavelengths |
摘要 |
This device includes optical add-drop multiplexers (M1 to M2) each having a band-pass filter. An optical switch (C1) has outputs connected to the multiplexers. An optical coupling (C2) has inputs connected to the multiplexers. The device is useful in optical communications.
|
申请公布号 |
US5771112(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19960665798 |
申请日期 |
1996.06.17 |
申请人 |
FRANCE TELECOM |
发明人 |
HAMEL, ANDRE;LAVILLE, DANIEL |
分类号 |
G02B6/34;H04J14/02;(IPC1-7):H04J14/02 |
主分类号 |
G02B6/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|