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Proceedings Paper

Effect of Cr+3 and Cr+4 ions on the photoacoustic spectrum of the Cr-doped Y3Ga5O 12garnet
Author(s): Anna Sikorska; Benedykt Kuklinski; Stanislaw Zachara; Marek Grinberg
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Paper Abstract

The effect of nonradiative processes on spectroscopic properties of the Y3Ga5O12 crystal doped with Cr+4 has been examined. For this reason, the absorption, emission and photoacoustic spectra of the same have been measured and analyzed. For the interpretation of the obtained result the role of the nonradiative interconfigurational transfer between highly excited vibronic levels was considered. It is concluded that this relaxation mode is probably the reason for almost purely nonradiative character of the Cr+4 centers in the investigated medium.

Paper Details

Date Published: 11 November 1998
PDF: 5 pages
Proc. SPIE 3581, Acousto-Optics and Applications III, (11 November 1998); doi: 10.1117/12.330490
Show Author Affiliations
Anna Sikorska, Univ. of Gdansk (Poland)
Benedykt Kuklinski, Univ. of Gdansk (Poland)
Stanislaw Zachara, Univ. of Gdansk (Poland)
Marek Grinberg, Univ. of Gdansk (Poland)


Published in SPIE Proceedings Vol. 3581:
Acousto-Optics and Applications III
Antoni Sliwinski; Bogumil B. J. Linde; Piotr Kwiek, Editor(s)

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