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A wide tunable range fiber Bragg grating filter

J. SUN1,* , C. C. CHAN1, X. Y. DONG1

Affiliation

  1. School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798

Abstract

A simple, low cost setup is designed for tuning the Bragg wavelength of a fiber Bragg grating filter. A linear Bragg wavelength tuning range of 20.5 nm is achieved, and the 3 dB bandwidth of the fiber Bragg grating spectrum shows little variations over the whole tuning region..

Keywords

Fiber Bragg grating, Tunable filter, Mechanical strain.

Submitted at: Oct. 6, 2005
Accepted at: May 18, 2006

Citation

J. SUN, C. C. CHAN, X. Y. DONG, A wide tunable range fiber Bragg grating filter, Journal of Optoelectronics and Advanced Materials Vol. 8, Iss. 3, pp. 1250-1253 (2006)