Light Absorption Induced in Undoped-Silica-Core Panda-Type Birefringent Optical Fiber by Pulsed Action of Ionizing Radiation

The evolution of radiation-induced absorption (RIA) of light at λ = 1.55 μmis compared after pulsed action of ionizing radiation at different probe light power in an undoped-silica-core Panda-type birefringent optical fiber and in an isotropic optical fiber drawn from the same preform before embeddi...

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Bibliographic Details
Published in:Bulletin of the Lebedev Physics Institute 2018-12, Vol.45 (12), p.385-388
Main Authors: Tomashuk, A. L., Kashaykin, P. F., Azanova, I. S., Filippov, A. V., Sharonova, Yu. O., Vokhmyanina, O. L., Bychkova, E. A., Galanova, S. V.
Format: Article
Language:English
Subjects:
Electromagnetic absorption
Ionizing radiation
Optical fibers
Physics
Physics and Astronomy
Radiation effects
Silicon dioxide
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Summary:The evolution of radiation-induced absorption (RIA) of light at λ = 1.55 μmis compared after pulsed action of ionizing radiation at different probe light power in an undoped-silica-core Panda-type birefringent optical fiber and in an isotropic optical fiber drawn from the same preform before embedding the stress-applying rods.High efficiency of RIA photobleaching by the probe light at λ = 1.55 μm is revealed in the birefringent fiber.
ISSN:1068-3356
1934-838X
DOI:10.3103/S1068335618120047