21 April 2011 Researches of incrementation of attenuation in optical fiber at deformation of optical cable loose tubes
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Proceedings Volume 7992, Optical Technologies for Telecommunications 2010; 79920J (2011) https://doi.org/10.1117/12.887314
Event: Optical Technologies for Telecommunications 2010, 2010, Ufa, Bashkortostan, Russian Federation
Abstract
In article results of experimental researches of incrementation of attenuation in an optical fiber at deformation of loose tubes are presented. The loose tubes with 4, 8, 12 fibers made from polybutyleneterephthalate were exposed to tests. It is shown that critical value of deformation of a loose tube at which registered incrementation of attenuation exceeds threshold value of losses (0,05 dB), changes depending on the square of the area of cross section of loose tube without fibers practically under the linear principle. The received results of researches can be used for the forecast of optical cable stability to influence of crushing loadings.
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Tatiana G. Nikulina, Tatiana G. Nikulina, Ivan N. Alekhin, Ivan N. Alekhin, Sergey A. Gavryushin, Sergey A. Gavryushin, } "Researches of incrementation of attenuation in optical fiber at deformation of optical cable loose tubes", Proc. SPIE 7992, Optical Technologies for Telecommunications 2010, 79920J (21 April 2011); doi: 10.1117/12.887314; https://doi.org/10.1117/12.887314
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