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
WO2007149213(A3)
申请公布日期
2008.07.17
申请号
WO2007US13185
申请日期
2007.06.04
申请人
AURORA NETWORKS, INC.;MOSTERT, WILLEM, A.;MYSORE, SUDHESH;CHANG, SAMUEL;WANG, SHAMINO;BARKER, CHARLES;SNIEZKO, OLEH
发明人
MOSTERT, WILLEM, A.;MYSORE, SUDHESH;CHANG, SAMUEL;WANG, SHAMINO;BARKER, CHARLES;SNIEZKO, OLEH