Abstract
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.
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Original Russian Text © A.L. Tomashuk, P.F. Kashaykin, I.S. Azanova, A.V. Filippov, Yu.O. Sharonova, O.L. Vokhmyanina, E.A. Bychkova, S.V. Galanova, 2018, published in Kratkie Soobshcheniya po Fizike, 2018, Vol. 45, No. 12, pp. 21–26.
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Tomashuk, A.L., Kashaykin, P.F., Azanova, I.S. et al. Light Absorption Induced in Undoped-Silica-Core Panda-Type Birefringent Optical Fiber by Pulsed Action of Ionizing Radiation. Bull. Lebedev Phys. Inst. 45, 385–388 (2018). https://doi.org/10.3103/S1068335618120047
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DOI: https://doi.org/10.3103/S1068335618120047