Spectroscopic studies of Pr3+ions in silver halide crystals

Lev Nagli; Alla German; Abraham Katzir

doi:10.1364/AO.39.005070

Spectroscopic studies of Pr³⁺ions in silver halide crystals

Lev Nagli, Alla German, Abraham Katzir

School of Physics and Astronomy

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The luminescence of AgBr and AgBrCl crystals doped with Pr³⁺rare-earth ions was investigated in the visible and infrared spectral ranges. We measured the excitation, emission, and absorption spectra as well as the kinetic parameters over a broad temperature range. The strong influence of the silver halide composition on Pr³⁺ions spectroscopic properties was revealed. We calculated useful optical parameters for Pr:AgBr crystals by using the Judd-Ofelt approximation. Good agreement between the theoretical and the measured parameters was obtained.

Original language	English
Pages (from-to)	5070-5075
Number of pages	6
Journal	Applied Optics
Volume	39
Issue number	27
DOIs	https://doi.org/10.1364/AO.39.005070
State	Published - 20 Sep 2000

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AB - The luminescence of AgBr and AgBrCl crystals doped with Pr3+rare-earth ions was investigated in the visible and infrared spectral ranges. We measured the excitation, emission, and absorption spectra as well as the kinetic parameters over a broad temperature range. The strong influence of the silver halide composition on Pr3+ions spectroscopic properties was revealed. We calculated useful optical parameters for Pr:AgBr crystals by using the Judd-Ofelt approximation. Good agreement between the theoretical and the measured parameters was obtained.

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Spectroscopic studies of Pr³⁺ions in silver halide crystals

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