26 March 2016 Experimental researches of fiber Bragg gratings operating in a few-mode regime
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Proceedings Volume 9807, Optical Technologies for Telecommunications 2015; 98070L (2016) https://doi.org/10.1117/12.2235790
Event: XIII International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2015, Ufa, Russian Federation
Abstract
This work presents results of experimental researches of fiber Bragg gratings (FBG) operating in a few-mode regime. We tested FBGs written on silica graded-index multimode fibers 50/125 Cat. OM2+/OM3 with Bragg wavelength 1550 nm by using them in a set of developed experimental schemes based on excitation of multimode fibers by corresponding laser sources. The researches were focused on analysis of both spectral and pulse responses under changing of selected mode mixing and power diffusion processes due to tension and/or stress local and distributed action to FBG or sensor fiber. Results of spectral and pulse response measurements at the output of schemes with installed described FBGs are represented.
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Anastasia M. Kafarova, Anastasia M. Kafarova, Lenar M. Faskhutdinov, Lenar M. Faskhutdinov, Artem A. Kuznetzov, Artem A. Kuznetzov, Alina Yu. Minaeva, Alina Yu. Minaeva, Nikita L. Sevruk, Nikita L. Sevruk, Ilnur I. Nureev, Ilnur I. Nureev, Alexander A. Vasilets, Alexander A. Vasilets, Anton V. Bourdine, Anton V. Bourdine, Oleg G. Morozov, Oleg G. Morozov, Vladimir A. Burdin, Vladimir A. Burdin, } "Experimental researches of fiber Bragg gratings operating in a few-mode regime ", Proc. SPIE 9807, Optical Technologies for Telecommunications 2015, 98070L (26 March 2016); doi: 10.1117/12.2235790; https://doi.org/10.1117/12.2235790
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