发明名称 |
TRANSIENT AND SWITCHING EVENT STABILIZATION OF FIBER OPTIC TRANSPORT SYSTEMS |
摘要 |
A method and system for transient and switching stabilization of a fiber optic transport system. One or more data-bearing channels are coupled to an optical fiber. The data-bearing channels are distributed among a plurality of frequency sub-bands. A set of control channels is also coupled to the optical fiber. Each control channel includes a pair of signals at separate frequencies. There is at least one control channel in each of the plurality of frequency sub-bands. The pair of signals of a control channel are cross-polarized. Optical power in at least one of the plurality of sub-bands is measured. Responsive to the measured optical power, the optical power of a control channel is adjusted to maintain a substantially constant power of a sub-band that contains the adjusted control channel.
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申请公布号 |
US2013058647(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201113224549 |
申请日期 |
2011.09.02 |
申请人 |
BOERTJES DAVID;BERG LOREN;CIENA CORPORATION |
发明人 |
BOERTJES DAVID;BERG LOREN |
分类号 |
H04B0010/000008;H04B0010/000004 |
主分类号 |
H04B0010/000008 |
代理机构 |
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