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Tunable narrow dispersion compensation for independent CWDM channels using the acousto-optic modulation

Marques, C. ; Oliveira, R.A. ; Nogueira, R.N.

Microwave and Optical Tech. Letters Vol. 55, Nº 4, pp. 929 - 932, April, 2013.

ISSN (print): 0895-2477
ISSN (online): 0895-2477

Journal Impact Factor: 0,743 (in 2008)

Digital Object Identifier: 10.1002/mop.27463

Abstract
A new method for dynamic control of the group delay of a fiber Bragg grating (FBG) is presented. It is based on an acoustic wave applied to the fiber. The experimental results were verified by theoretical simulation. Application as a tunable narrow dispersion compensator for independent coarse wavelength division multiplexing (CWDM) channels is discussed.