SPECTRAL EQUALIZER USING RECONFIGURABLE HOLOGRAPHIC FILTER
摘要
A holographic filter for an optical communication system is configurable to provide signal power equalisation for a number of optical signals or signal channels in a wavelength division multiplexed system.
申请公布号
EP0917776(A1)
申请公布日期
1999.05.26
申请号
EP19970935667
申请日期
1997.08.07
申请人
BTG INTERNATIONAL LIMITED
发明人
MEARS, ROBERT, JOSEPH;COHEN, ADAM, DAVID;WARR, STEPHEN, THOMAS;PARKER, MICHAEL, CHARLES