Title :
Sagnac loop based photonic filter and its application in optical telecommunications systems
Author :
Alonso-Rubio, P. ; Rodriguez-Asomoza, J. ; Zaldívar-Huerta, I.E. ; Aguayo-Rodríguez, G. ; García-Juárez, A.
Author_Institution :
Inst. Nac. de Astrofis. Opt. y Electron., Puebla, Mexico
Abstract :
A microwave photonic filter based on a Sagnac fiber loop is presented. The frequency response is obtained by phase modulating the clockwise and counterclockwise propagating optical signals inside the Sagnac loop at different times. Experimental results match closely with the theoretical analysis. Finally two schemes for transmission process are proposed to demonstrate its application on optical telecommunications systems.
Keywords :
frequency response; microwave filters; microwave photonics; optical fibre networks; phase modulation; Sagnac fiber loop; clockwise propagating optical signals; counterclockwise propagating optical signals; frequency response; microwave photonic filter; optical telecommunications systems; phase modulation; Clocks; Frequency response; Microwave filters; Microwave propagation; Optical fiber filters; Optical filters; Optical modulation; Optical propagation; Phase modulation; Sagnac interferometers;
Conference_Titel :
Electronics, Communications and Computer (CONIELECOMP), 2010 20th International Conference on
Conference_Location :
Cholula
Print_ISBN :
978-1-4244-5352-8
Electronic_ISBN :
978-1-4244-5353-5
DOI :
10.1109/CONIELECOMP.2010.5440797