Author/Authors :
S.، Vallon, نويسنده , , P.، Chevallier, نويسنده , , L.، Guiziou, نويسنده , , G.، Alibert, نويسنده , , L.S.H.K.، Chun, نويسنده , , N.، Boos, نويسنده ,
Abstract :
A 40-band integrated static gain-flattening filter (GFF) is presented. The design of the filter was optimized using a newly developed analytical model, which shows a good agreement with the experimental results. The filter has a low insertion loss of 4.1 dB, an attenuation range that exceeds 20 dB, and is able to generate slopes above 20 dB/nm. It is a first step toward an integrated high-resolution dynamic GFF.