Reconfigurable Phase Shifted Fiber Bragg Grating Using Localized Micro-Strain

Falah, Ahmed Ahmed Saleh and Mokhtar, Mohd Ridzuan and Yusoff, Zulfadzli and Ibsen, Morten (2016) Reconfigurable Phase Shifted Fiber Bragg Grating Using Localized Micro-Strain. IEEE Photonics Technology Letters, 28 (9). pp. 951-954. ISSN 1041-1135

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Official URL: http://doi.org/10.1109/LPT.2016.2519249

Abstract

A simple and precise method for tuning of localized phase shift in fiber Bragg grating (FBG) using mechanical micro-strain is proposed and experimentally verified. Positive and negative continuous phase shifts tuning between 0 and +π/-π in a uniform FBG is experimentally demonstrated using confined micro-strain in a beam bending configuration. The magnitudes of the temporary phase shifts can be linearly controlled by changing the load displacement, with set-and-forget capability.

Item Type: Article
Uncontrolled Keywords: Fiber gratings, Optical fibers, Strain, Tuning, Fasteners
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 01 Feb 2017 05:33
Last Modified: 01 Feb 2017 05:33
URI: http://shdl.mmu.edu.my/id/eprint/6393

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