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Broadband polarization-insensitive all-fiber acousto-optical modulator

By: Paek, U.C.; Yun, S.H.; Koh, Y.W.; Kim, B.Y.; Kim, Y.K.; Oh, K.; Han, S.R.; Seo, H.S.;

1998 / IEEE / 1-55752-521-8


This item was taken from the IEEE Conference ' Broadband polarization-insensitive all-fiber acousto-optical modulator ' We have demonstrated a broadband, polarization insensitive, low-loss acousto optical (AO) modulator by using a two-mode fiber designed to provide a flat-top broadband spectral response. The device has a simple all-fiber construction, and can be a potentially low-cost AO modulator for compensating add/drop power transients of EDFAs over the whole gain band in WDM communication systems.