Theoretical and experimental study of migration-assisted upconversion in high-concentration erbium doped silica fibers

Sergey Sergeyev; Dmitry Khoptyar

doi:10.1117/12.739954

4 April 2007 Theoretical and experimental study of migration-assisted upconversion in high-concentration erbium doped silica fibers

Sergey Sergeyev, Dmitry Khoptyar

Author Affiliations +

Proceedings Volume 6610, Laser Optics 2006: Solid State Lasers and Nonlinear Frequency Conversion; 66100L (2007) https://doi.org/10.1117/12.739954
Event: Laser Optics 2006, 2006, St. Petersburg, Russian Federation

Abstract

We report a new experimental and theoretical characterization of high concentration erbium doped silica fibers. Applying a pair-correlation function of erbium ions that is known from x-ray absorption fine structure spectroscopy, we develop a new statistical model of migration-assisted upconversion in erbium doped fibers. We find that the new model provides accurate fitting to our experimental data for the upconversion coefficient as a function of the metastable level population.

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Sergey Sergeyev and Dmitry Khoptyar "Theoretical and experimental study of migration-assisted upconversion in high-concentration erbium doped silica fibers", Proc. SPIE 6610, Laser Optics 2006: Solid State Lasers and Nonlinear Frequency Conversion, 66100L (4 April 2007); https://doi.org/10.1117/12.739954

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