Double optical resonance spectroscopy of the Nd3+ ion pairs in LaF3 crystal

被引:4
作者
Akhmedzhanov, Rinat [1 ]
Bondartsev, Alexander [1 ]
Chernov, Valerii [1 ]
Gushchin, Lev [1 ]
Kocharovskaya, Olga [2 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
[2] Texas A&M Univ, College Stn, TX 77843 USA
基金
美国国家科学基金会;
关键词
LaF3:Nd3+; Satellite lines; Rare earth ion-ion interactions; Double optical resonance spectroscopy; ELECTROMAGNETICALLY INDUCED TRANSPARENCY; ELECTRON-PARAMAGNETIC-RESONANCE; SINGLE-CRYSTALS; SOLID-STATE; EARTH; LASER;
D O I
10.1016/j.jlumin.2009.12.027
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present the results of absorption spectra measurements of Nd3+ ions in the LaF3 crystal in the vicinity of the I-4(9/2)(1)-(4)G(5/2)(1) transition. We show that satellites accompanying the line of an isolated ion are caused by ion exchange interaction. The structure of these satellite lines, hidden by the inhomogeneous broadening is revealed by means of the double optical resonance technique. Various ion interaction mechanisms which may be responsible for the observed structure are discussed. (c) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1610 / 1613
页数:4
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