1 December 1989 Absorption and Fluorescence Investigation of Pr3+, Sm3+, Dy3+, Ho3+ and Er3+ in LaMgAl11O19 Single Crystals
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Proceedings Volume 1182, French-Israeli Workshop on Solid State Lasers; (1989); doi: 10.1117/12.981475
Event: French-Israeli Workshop on Solid-State Lasers, 1989, Jerusalem, Israel
Abstract
Single crystals of LaMgAll1O19 (magnetoplumbite-like structure) doped with Pr3+, Sm3+, Dy3+, Ho3+, Er3+ have been obtained by the flame fusion process. For each ion, the limit solubility has been determined. Optical absorption, emission and fluorescence excitation have been performed on cleavage platelets and the position of the fluorescent levels determined. The possible sensitization of the two Pr3+ fluorescent levels (3P0 and 1D2) by Dy3+ and Sm3+ respectively has been investigated. Energy transfer is important for instance if the lamp pumping of these solid state lasers is considered.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
B. Viana, P. Derouineau, L. Gervat, D. Vivien, A. M. Lejus, "Absorption and Fluorescence Investigation of Pr3+, Sm3+, Dy3+, Ho3+ and Er3+ in LaMgAl11O19 Single Crystals", Proc. SPIE 1182, French-Israeli Workshop on Solid State Lasers, (1 December 1989); doi: 10.1117/12.981475; https://doi.org/10.1117/12.981475
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