Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anastasia I. Trukhina"'
Publikováno v:
2019 International Siberian Conference on Control and Communications (SIBCON).
Investigation results of the strain in stressed optical fiber and optical cable in various processes of production using Brillouin optical time-domain reflectometers are described in this article. The investigation results are confirmed the advantage
Publikováno v:
2019 Systems of Signals Generating and Processing in the Field of on Board Communications.
The features of the Mandelstam-Brillouin scattering in various kinds of erbium-doped optical fibers are considered. The relationship between the frequency properties of the Mandelstam - Brillouin scattering, the Brillouin frequency shift, the distrib
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
The work constitutes a review of bend and micro-bend influences of optical fibers on Brillouin reflectograms obtained by the Brillouin reflectometer. Methods related to formation of unauthorized access to fiber optical communication lines are discuss
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
The paper studies the issues of construction and improvement of monitoring systems for fiber optical communication lines. The experimental findings of the bend effect of optical fibers on traces obtained by the Brillouin reflectometer are given. The
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
Results of experimental researches of characteristics of the Mandelstam - Brillouin scatter spectrum in the polarization maintaining single-mode fibers are presented in this work. Reflectograms obtained by BOTDR are given. Analysis of the experiment
Publikováno v:
2018 Systems of Signals Generating and Processing in the Field of on Board Communications.
The dependence of the hyper-acoustic wave velocity on characteristics of the optical fiber core is analyzed in this article and the values of Brillouin frequency shifts for different types of optical fibers at room temperature and without strain are
Publikováno v:
2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO).
Experimental researches results of Mandelstam - Brillouin backscatter spectrum in a single-mode “Panda” optical fiber are presented in this article. Graphics obtained by BOTDR are given. Analysis of the experiment results revealed significant dep
Publikováno v:
2017 International Siberian Conference on Control and Communications (SIBCON).
Experimental researches results of bends and microbends impacts of optical fibers on Brillouin reflectograms are presented in this paper. Various ways of organization information interception from the optical fiber are analyzed. The unauthorized acce