Luminescence and optical gain in Pb-doped silica-based optical fibers | Zendy

I. A. Bufetov | Zendy; Sergei Firstov | Zendy; V. F. Khopin | Zendy; A. N. Abramov | Zendy; A. N. Guryanov | Zendy; E. M. Dianov | Zendy

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Luminescence and optical gain in Pb-doped silica-based optical fibers

Author(s) -

I. A. Bufetov,

Sergei Firstov,

V. F. Khopin,

A. N. Abramov,

A. N. Guryanov,

E. M. Dianov

Publication year - 2009

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.17.013487

Subject(s) - luminescence , materials science , optical fiber , doping , optics , optoelectronics , absorption (acoustics) , attenuation coefficient , fiber , physics , composite material

IR luminescence and optical gain in a Pb-doped fiber have been observed for the first time. Absorption, luminescence and pump on/pump off optical gain spectra, as well as luminescence decay time, have been measured in these fibers. Comparison of optical active center characteristics in Pb-doped and Bi-doped fibers of the same composition indicates an essential difference of optical active centers in these two types of fibers.

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