OPTICAL FLUORESCENCE AND FLUORESCENCE DYNAMICS OF ND3+ IN SR1-XNDYLAX-YMGXAL12-XO19 (ASL-ND)

被引:24
作者
DELACARTE, V
THERY, J
VIVIEN, D
机构
[1] ENSCP,CHIM APPL ETAT SOLIDE LAB,F-75231 PARIS 05,FRANCE
[2] CRISMATEC,F-77794 NEMOURS,FRANCE
关键词
D O I
10.1016/0022-2313(94)90033-7
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This paper reports on the emission spectra and the fluorescence decays of Nd3+ in ASL:Nd (Sr1-xNdyLax-yMgxAl12-xO19 with 0 < x < 1 and 0 < y less than or equal to x). The Nd3+ decay profiles are fitted according to the Hopping model. The decay time decreases with increasing y due to strong interactions between Nd3+ ions, but is almost x-independent. Fluorescence intensity is given as a function of x and y and is maximum for y values close to 0.1.
引用
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页码:237 / 243
页数:7
相关论文
共 9 条
[1]   TUNABLE LASER EFFECT IN ASN A NEODYMIUM-ACTIVATED STRONTIUM-MAGNESIUM HEXAALUMINATE [J].
ALABLANCHE, S ;
COLLONGUES, R ;
LEDUC, M ;
MINVIELLE, A ;
THERY, J ;
VIVIEN, D .
JOURNAL DE PHYSIQUE IV, 1991, 1 (C7) :275-278
[2]   STRUCTURAL AND OPTICAL-PROPERTIES OF CALCIUM NEODYMIUM HEXAALUMINATES SINGLE-CRYSTALS, POTENTIAL LASER MATERIALS [J].
ALABLANCHE, S ;
KAHNHARARI, A ;
THERY, J ;
VIANA, B ;
VIVIEN, D ;
DEXPERTGHYS, J ;
FAUCHER, M .
JOURNAL OF SOLID STATE CHEMISTRY, 1992, 98 (01) :105-120
[3]  
ALABLANCHE S, 1991, THESIS U P M CURIE P
[4]  
ALABLANCHE S, 1992, ADV SOLID STATE LASE, V13, P231
[6]  
COLLONGUES R, 1990, ANNU REV MATER SCI, V20, P51
[7]  
DIBARTOLO B, 1984, RADIATIONLESS PROC B, V62, P103
[8]  
KAMINSKII A, 1990, LASER CRYSTALS, V14, P361
[9]  
VORONKO YK, 1982, IZV AKAD NAUK USSR, V6, P970