Reconstruction of high-reflectance FBG from noisy data

Conference: ECOC 2007 - 33rd European Conference and Exhibition of Optical Communication
09/16/2007 - 09/20/2007 at Berlin, Germany

Proceedings: ECOC 2007

Pages: 2Language: englishTyp: PDF

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Belai, O. V.; Podivilov, E. V.; Shapiro, D. A. (Institute of Automation and Electrometry (IA&E), Siberian Branch, Russian Academy of Sciences, 1 Koptjug Ave, Novosibirsk, 630090 Russia)
Frumin, L. L. (Novosibirsk State University)

The inverse scattering problem is studied for high-reflectance grating with noisy reflection data. An adaptive regularization procedure is proposed allowing to reconstruct FBG under relatively strong noise.