发明名称 |
DWDM transport of CATV and digital signals over optical fiber in low-dispersion spectral regions |
摘要 |
Methods and apparatus are described for DWDM transport of CATV and digital signals over optical fiber in low-dispersion spectral regions. A method includes transporting a plurality of optical carriers of different wavelengths over an optical link using wavelength division multiplexing, the optical link including a plurality of optical segments. The plurality of optical channel center wavelengths defined by the plurality of optical carriers are clustered proximate an average value of a zero-dispersion wavelength of the optical link, or near either a) a low wavelength edge or b) a high wavelength edge of a range of zero-dispersion wavelengths of the optical link and a plurality of optical channel center frequencies defined by the plurality of optical channel center wavelengths are non-uniformly spaced apart. |
申请公布号 |
US8213797(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20070810392 |
申请日期 |
2007.06.04 |
申请人 |
MOSTERT WILLEM A;MYSORE SUDHESH;CHANG SAMUEL;WANG SHAMINO;BARKER CHARLES;SNIEZKO OLEH;AURORA NETWORKS, INC. |
发明人 |
MOSTERT WILLEM A;MYSORE SUDHESH;CHANG SAMUEL;WANG SHAMINO;BARKER CHARLES;SNIEZKO OLEH |
分类号 |
H04J14/02 |
主分类号 |
H04J14/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|