Title :
Tunable and reconfigurable microwave filter based on acoustically modulated fiber Bragg grating
Author :
Delgado-Pinar, M. ; Mora, J. ; Díez, A. ; Ortega, B. ; Andres, M.V. ; Pastor, D. ; Campany, J.
Author_Institution :
Inst. de Ciencia de los Materiales, Valencia Univ., Spain
Abstract :
We report a novel all-optical microwave filter implemented with several optical taps which are optical taps, which are generated by propagating a longitudinal acoustic wave along a single fiber Bragg grating. Tunability and reconfiguration are experimentally and theoretically demonstrated.
Keywords :
Bragg gratings; acousto-optical modulation; microwave filters; microwave photonics; optical filters; optical tuning; acoustically modulated grating; all-optical microwave filter; fiber Bragg grating; longitudinal acoustic wave; microwave filter; optical taps; reconfigurable filter; tunable filter; Bragg gratings; Fiber gratings; Microwave filters; Optical fiber filters; Optical filters; Optical modulation; Optical refraction; Optical superlattices; Optical variables control; Transversal filters;
Conference_Titel :
Microwave Photonics, 2004. MWP'04. 2004 IEEE International Topical Meeting on
Print_ISBN :
0-7803-8491-1
DOI :
10.1109/MWP.2004.1396839