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

作者:Turitsyna Elena G*; Gbadebo Adenowo; Williams John A R
来源:Optics Express, 2015, 23(10): 12628-12635.
DOI:10.1364/OE.23.012628

摘要

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.

  • 出版日期2015-5-18