Spectroscopic properties of a novel near-infrared tunable laser material Ni : MgGa2O4

被引:63
作者
Suzuki, T [1 ]
Murugan, GS [1 ]
Ohishi, Y [1 ]
机构
[1] Toyota Technol Inst, Dept Future Ind Oriented Basic Sci & Mat, Tempaku Ku, Nagoya, Aichi 4688511, Japan
关键词
near-infrared emission;
D O I
10.1016/j.jlumin.2004.10.022
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An intense emission band from Ni2+ in MgGaO4 spinel in the range of 1.1-1.6 mu m was observed at room temperature. The emission band could be assigned to the downward d-d transition of T-3(2g) -> (3)A(2g) of Ni2+ ions in octahedral sites. The lifetime of the emission was more than 1.6 ins from 5 to 300 K. This material has potential as a near-infrared tunable-laser host. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:265 / 270
页数:6
相关论文
共 14 条
[1]  
[Anonymous], LASER FOCUS
[2]   CATION DISTRIBUTION IN MGXNI1-XGA2O4 OXIDE SPINELS [J].
AREAN, CO ;
TROBAJOFERNANDEZ, MC .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1985, 92 (02) :443-447
[3]  
BENYATTOU T, 1987, CRYST LATT DEF AMORP, V15, P157
[4]   THE OPTICAL SPECTROSCOPY OF LIGA5O8-NI2+ [J].
DONEGAN, JF ;
BERGIN, FJ ;
GLYNN, TJ ;
IMBUSCH, GF ;
REMEIKA, JP .
JOURNAL OF LUMINESCENCE, 1986, 35 (01) :57-63
[5]   GROWTH OF SINGLE-CRYSTAL MGGA2O4 SPINEL FROM MOLTEN PBO-PBF2 SOLUTIONS [J].
GIESS, EA .
JOURNAL OF APPLIED PHYSICS, 1962, 33 (06) :2143-&
[6]   OPTICAL-PARAMETERS FOR THE MGO-NI2+ LASER SYSTEM [J].
IVERSON, MV ;
WINDSCHEIF, JC ;
SIBLEY, WA .
APPLIED PHYSICS LETTERS, 1980, 36 (03) :183-184
[7]   Spectroscopy and excited-state absorption of Ni2+-doped MgAl2O4 [J].
Kuleshov, NV ;
Shcherbitsky, VG ;
Mikhailov, VP ;
Kuck, S ;
Koetke, J ;
Petermann, K ;
Huber, G .
JOURNAL OF LUMINESCENCE, 1997, 71 (04) :265-268
[8]   ENHANCEMENT OF FLUORESCENCE FROM OCTAHEDRALLY COORDINATED NI2+ IN LAMGAL11O19 MATERIALS BY AL3+/GA3+ ION SUBSTITUTION [J].
MONCORGE, R ;
THERY, J ;
VIVIEN, D .
JOURNAL OF LUMINESCENCE, 1989, 43 (03) :167-172
[9]   GROWTH OF MGGA2O4 CRYSTALS BY PBO-PBF2-B2O3 FLUX METHOD [J].
OISHI, S ;
TATE, I .
NIPPON KAGAKU KAISHI, 1979, (12) :1697-1701
[10]  
Segall M. D., J PHYS CONDENS MATTE, V14, P2717