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Proceedings Paper

Effect of temperature on absorption and fluorescence spectra of Er-doped laser glasses
Author(s): Sergei G. Lunter; Nikolai V. Nikonorov; Alexander K. Przhevuskii
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Paper Abstract

The absorption and fluorescence spectra of Er-doped phosphate and silicate laser glasses were investigated in temperature range of 20 - 300 degree(s)C. The heating resulted in 5 - 10% decrease of oscillator strengths of spectral bands. On the base of temperature variations of spectral profiles we proposed an energy level model, which allowed to explain the thermal variation of spectrum of Er-laser at 1.54 micrometers .

Paper Details

Date Published: 29 December 1998
PDF: 8 pages
Proc. SPIE 3682, Laser Optics '98: Solid State Lasers, (29 December 1998); doi: 10.1117/12.334777
Show Author Affiliations
Sergei G. Lunter, S.I. Vavilov State Optical Institute (Russia)
Nikolai V. Nikonorov, Corning Scientific Ctr. (Russia)
Alexander K. Przhevuskii, S.I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 3682:
Laser Optics '98: Solid State Lasers
Vladimir I. Ustugov, Editor(s)

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