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Proceedings Paper

Tm+3 decay in chromium-thulium-holmium-doped yttrium aluminum garnet at liquid helium temperatures
Author(s): Stanley R. Rotman; Avishay Eyal; Yehoshua Y. Kalisky; Alain Brenier; Christian Pedrini; Georges Boulon; F. X. Hartmann
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Paper Abstract

The standard expression for the excited state acceptor concentration in codoped solid-state materials is modified to include the possibility of non-radiative acceptor de-excitation. The chromium and thulium time-dependent emission in yttrium aluminum garnet (YAG) is then studied; evidence is given for the identification of the tendency for localized correlated chromium-thulium pairs in the crystalline material.

Paper Details

Date Published: 13 August 1993
PDF: 11 pages
Proc. SPIE 1972, 8th Meeting on Optical Engineering in Israel: Optoelectronics and Applications in Industry and Medicine, (13 August 1993); doi: 10.1117/12.151083
Show Author Affiliations
Stanley R. Rotman, Ben-Gurion Univ. of the Negev (Israel)
Avishay Eyal, Ben-Gurion Univ. of the Negev (Israel)
Yehoshua Y. Kalisky, Nuclear Research Ctr. Negev (Israel)
Alain Brenier, Univ. Lyon I (France)
Christian Pedrini, Univ. Lyon I (France)
Georges Boulon, Univ. Lyon I (France)
F. X. Hartmann, Brookhaven National Lab. (United States)


Published in SPIE Proceedings Vol. 1972:
8th Meeting on Optical Engineering in Israel: Optoelectronics and Applications in Industry and Medicine

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