Analytic solution for multichannel fiber Bragg grating

The principle of discrete Fourier transform is applied to minimize the maximum absolute value of coupled mode coefficient for multichannel FBG. Phase constants for each uniform grating inscribing in the same fiber core section are found analytically. The described approach allows refractive index op...

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Bibliographic Details
Published in2014 International Conference Laser Optics p. 1
Main Authors Nemykin, A. V., Shapiro, D. A., Perminov, S. V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2014
Subjects
Automation
Fiber gratings
Optical sensors
Optimized production technology
Refractive index
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Summary:The principle of discrete Fourier transform is applied to minimize the maximum absolute value of coupled mode coefficient for multichannel FBG. Phase constants for each uniform grating inscribing in the same fiber core section are found analytically. The described approach allows refractive index optimization of multichannel FBG with arbitrary number of equidistantly distributed spectral peaks.
ISBN:147993884X
9781479938841
DOI:10.1109/LO.2014.6886229