发明授权
- 专利标题: Optical fiber transmission system with a passive optical router
- 专利标题(中): 带有无源光路由器的光纤传输系统
-
申请号: US649091申请日: 1996-05-17
-
公开(公告)号: US5774606A公开(公告)日: 1998-06-30
- 发明人: Miriam R. de Barros , Lars Erik Eskildsen , Gerald Nykolak
- 申请人: Miriam R. de Barros , Lars Erik Eskildsen , Gerald Nykolak
- 申请人地址: NJ Murray Hill
- 专利权人: Lucent Technologies, Inc.
- 当前专利权人: Lucent Technologies, Inc.
- 当前专利权人地址: NJ Murray Hill
- 主分类号: G02B6/293
- IPC分类号: G02B6/293 ; G02B6/34 ; H04B10/02 ; H04J14/00 ; H04J14/02
摘要:
In accordance with the invention a multiwavelength optical fiber transmission system is provided with a passive all-fiber optical router for add/drop multiplexing. The passive router is comprised of three fiber components: 1) a fiber directional coupler, 2) a fiber reflective grating filter and 3) a fiber notch filter. The specification describes optical routers from these components ranging in complexity from a three wavelength router to an N-wavelength router.
公开/授权文献
- US4627423A Portable traction device 公开/授权日:1986-12-09
信息查询