INFLUENCE OF CR3-MGO-LINBO3( CONCENTRATION ON CR3+ SENSITIZING ND3+ IN CR,ND)

Citation
J. Li et al., INFLUENCE OF CR3-MGO-LINBO3( CONCENTRATION ON CR3+ SENSITIZING ND3+ IN CR,ND), Journal of luminescence, 65(2), 1995, pp. 99-104
Citations number
16
Categorie Soggetti
Optics
Journal title
ISSN journal
00222313
Volume
65
Issue
2
Year of publication
1995
Pages
99 - 104
Database
ISI
SICI code
0022-2313(1995)65:2<99:IOCCOC>2.0.ZU;2-P
Abstract
Optical spectroscopy of Cr3+ and Nd3+ ions doped in MgO:LiNbO, crystal s, especially the decay time, was studied at room temperature. Energy transfer from Cr3+ to Nd3+ was verified. Experimental results reveal t hat the energy transfer efficiency from Cr3+ to Nd3+ is greatly reduce d if the concentration of Cr3+ substantially exceeds that of Nd3+ in t he matrices. It is proposed that Nd3+ concentration quenching increase s with Cr3+ concentration in Cr,Nd:MgO:LiNbO3.