Anti-Stokes luminescence in Bismuth-doped silica and germania-based fibers | Zendy

Sergei Firstov | Zendy; V. F. Khopin | Zendy; Vladimir V. Velmiskin | Zendy; Elena Firstova | Zendy; I. A. Bufetov | Zendy; Alexei N. Guryanov | Zendy; E. M. Dianov | Zendy

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Anti-Stokes luminescence in Bismuth-doped silica and germania-based fibers

Author(s) -

Sergei Firstov,

V. F. Khopin,

Vladimir V. Velmiskin,

Elena Firstova,

I. A. Bufetov,

Alexei N. Guryanov,

E. M. Dianov

Publication year - 2013

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.018408

Subject(s) - bismuth , luminescence , materials science , doping , optics , excitation , optical fiber , analytical chemistry (journal) , optoelectronics , chemistry , physics , chromatography , quantum mechanics , metallurgy

Luminescence excitation spectra of active centers in bismuth-doped vitreous SiO(2) and vitreous GeO(2) optical fibers under the two-step excitation have been obtained for the first time. The results revealed only one bismuth-related IR active center formed in each of these fibers. The observed IR luminescence bands at 1430 nm (1650 nm) and 830 nm (950 nm), yellow-orange (red) band at 580 nm (655 nm), violet (blue) band at 420 nm (480 nm) belong to this bismuth-related active center in the vitreous SiO(2) (vitreous GeO(2)), correspondingly.

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