When failures occur in opticalcommunicationssystems, dangerous optical emissions can harm users and maintenance workers.
当故障发生在光通信系统中时,危险的光发射可能伤害用户和维护工作者。
2
Loss of signal on the data channel and LOF on the OSC can be unreliable indicators of a fiber break or other failure in opticalcommunicationssystems.
数据信道上的信号损耗和0sc上的LOF可能是通信系统中的光纤中断或其它故障的不可靠指示器。
3
In many opticalcommunicationssystems, the Raman optical pumping signals exceed Class I m limits and have significantly higher power levels than the optical data signal.