FIBER BREAK DETECTION IN THE PRESENCE OF RAMAN AMPLIFICATION
摘要
An optical communications system initiates automatic power reduction by selecting a portion of a Raman optical pumping signal from optical signals propagating on an optical fiber span. A signal related to a magnitude of the selected portion of the Raman optical pumping signal is generated. Power of at least one of the optical data signals and the optical pumping signals propagating in the optical fiber span is reduced in response to the generate d signal.
申请公布号
CA2601743(A1)
申请公布日期
2006.09.14
申请号
CA20062601743
申请日期
2006.02.14
申请人
JDS UNIPHASE CORPORATION
发明人
AKBABA, ENIS;THOEN, ERIK ROBERT;ZYSKIND, JOHN;ROBINSON, ANDREW NIALL;JACOB, JOHN