A technique for mitigating the effect of the writing-beam profile on fibre Bragg grating fabrication | Zendy

Elena G. Turitsyna | Zendy; Adenowo Gbadebo | Zendy; John Williams | Zendy

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A technique for mitigating the effect of the writing-beam profile on fibre Bragg grating fabrication

Author(s) -

Elena G. Turitsyna,

Adenowo Gbadebo,

John Williams

Publication year - 2015

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.23.012628

Subject(s) - optics , fiber bragg grating , grating , materials science , compensation (psychology) , fabrication , beam (structure) , phosfos , optical fiber , fiber optic sensor , physics , plastic optical fiber , medicine , psychology , alternative medicine , pathology , psychoanalysis

We propose and demonstrate a pre-compensation mechanism to account for the writing-beam profile which when applied to the design of advanced fibre Bragg gratings helps to achieve a desired design spectral response. We use the example of a complex multi-channel grating as an example to demonstrate the improvement achievable using the pre-compensation and find good agreement between experimental results and numerical calculations.

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