A method of monitoring a WDM optical signal is provided. The method includes: receiving a WDM optical signal having a plurality of channels; detecting the optical signal after filtering the WDM optical signal with a tunable filter; and reconfiguring at least the center wavelength and bandwidth of the tunable filter optical transfer function to determine a signal performance parameter of the WDM optical signal.
申请公布号
WO2010022327(A2)
申请公布日期
2010.02.25
申请号
WO2009US54606
申请日期
2009.08.21
申请人
NISTICA, INC.;WAGENER, JEFFERSON, L.;STRASSER, THOMAS, ANDREW