发明名称 |
Optical network system and optical coupling apparatus |
摘要 |
In the optical network system, light input to any of the optical input ports of the optical coupler is converted into light at another wavelength via a variable-wavelength optical receiver and an optical sender, and is then reinput to the optical coupler. This arrangement makes it possible to realize a full-mesh optical network system with a simple construction at low costs.
|
申请公布号 |
US2005207756(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20040914192 |
申请日期 |
2004.08.10 |
申请人 |
FUJITSU LIMITED |
发明人 |
TANAKA TOSHIKI;NAITO TAKAO |
分类号 |
H04J14/00;H04B10/02;H04B10/20;H04J14/02;(IPC1-7):H04J14/02 |
主分类号 |
H04J14/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|