Study of sensitization of Cr4+ ions by Yb3+ ions in yttrium-aluminum garnet crystals

Authors
Lebedev, VA Klyuchko, EV Ignat'ev, BV Gavrilenko, AN Voroshilov, IV Shestakov, AV
Citation
Va. Lebedev et al., Study of sensitization of Cr4+ ions by Yb3+ ions in yttrium-aluminum garnet crystals, OPT SPECTRO, 89(6), 2000, pp. 884-886
Citations number
5
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
OPTICS AND SPECTROSCOPY
ISSN journal
0030400X → ACNP
Volume
89
Issue
6
Year of publication
2000
Pages
884 - 886
Database
ISI
SICI code
0030-400X(200012)89:6<884:SOSOCI>2.0.ZU;2-0
Abstract
The possibility of using ytterbium ions as sensitizers of luminescence of t etravalent chromium in yttrium-aluminum garnet single crystals is studied. It is found that average values of the microparameters of electronic energy transfer between ytterbium and chromium ions are C-DA = 7.05 x 10(-36) cm( 6)/s and C-DD = 4.55 x 10(-43) cm(6)/s. (C) 2000 MAIK "Nauka/Interperiodica ".