OPTICAL EQUALIZATION OF MULTI-LEVEL SYMBOL CONSTELLATIONS
摘要
<p>A method of optically equalizing a multi-level (amplitude or phase) optical signal through the effect of an optical equalizer wherein the optical equalizer (OEQ) is placed at either a transmission end or a receiver end of the optical communications link and a tap delay characteristic of the OEQ need not be determined by symbol spacing, rather it may advantageously be adjusted to desirably compensate non-linear mapping performed in the modulation process or simultaneous operation on a plurality of wavelength division multiplexed (WDM) channels.</p>
申请公布号
WO2008118289(A1)
申请公布日期
2008.10.02
申请号
WO2008US03222
申请日期
2008.03.11
申请人
LUCENT TECHNOLOGIES INC.;DOERR, CHRISTOPHER, RICHARD;GNAUCK, ALAN, H.;RAYBON, GREGORY;WINZER, PETER, J.
发明人
DOERR, CHRISTOPHER, RICHARD;GNAUCK, ALAN, H.;RAYBON, GREGORY;WINZER, PETER, J.