4-WAVE MIXING OF ND-3+-DOPED CRYSTALS AND GLASSES

被引:47
作者
POWELL, RC [1 ]
PAYNE, SA [1 ]
CHASE, LL [1 ]
WILKE, GD [1 ]
机构
[1] UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550
来源
PHYSICAL REVIEW B | 1990年 / 41卷 / 13期
关键词
D O I
10.1103/PhysRevB.41.8593
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Degenerate four-wave-mixing measurements have been performed on a wide variety of Nd3+-doped oxide and fluoride glasses and crystals. Crossed beams from a cw argon-ion laser were used to excite the Nd3+ ions directly and establish population gratings. Absolute measurements of the signal strengths were made, and their magnitudes were found to be sensitively influenced by the composition of the host. A theoretical model was developed to interpret the results, and it was found that the dominant contribution to the signal is associated with the difference in polarizability of the Nd3+ ions in the metastable state versus the ground state. The magnitude of the observed change in the polarizability indicates that the 4f5d transitions are responsible for this effect, and as a result, the value of the 4f-r-5d radial integral sensitively affects the calculated polarizability change. © 1990 The American Physical Society.
引用
收藏
页码:8593 / 8602
页数:10
相关论文
共 53 条
[1]   DEGENERATE 4-WAVE MIXING IN ABSORBING MEDIA [J].
ABRAMS, RL ;
LIND, RC .
OPTICS LETTERS, 1978, 2 (04) :94-96
[2]  
Al'tshuler G. B., 1985, Soviet Journal of Quantum Electronics, V15, P459, DOI 10.1070/QE1985v015n04ABEH006941
[3]  
Alekseev N., 1983, LASER PHOSPHATE GLAS
[4]   IMPACT OF ION-HOST INTERACTIONS ON THE 5D-TO-4F SPECTRA OF LANTHANIDE RARE-EARTH-METAL IONS .1. A PHENOMENOLOGICAL CRYSTAL-FIELD MODEL [J].
AULL, BF ;
JENSSEN, HP .
PHYSICAL REVIEW B, 1986, 34 (10) :6640-6646
[5]   IMPACT OF ION-HOST INTERACTIONS ON THE 5D-TO-4F SPECTRA OF LANTHANIDE RARE-EARTH-METAL IONS .2. THE CE-DOPED ELPASOLITES [J].
AULL, BF ;
JENSSEN, HP .
PHYSICAL REVIEW B, 1986, 34 (10) :6647-6655
[6]   2-PHOTON PROCESSES IN COMPLEX ATOMS [J].
AXE, JD .
PHYSICAL REVIEW A-GENERAL PHYSICS, 1964, 136 (1A) :A42-&
[7]  
BECKER PC, 1985, J PHYS C SOLID STATE, V18, P1063
[8]  
BLASSE G, 1969, PHILIPS RES REP, V24, P131
[9]  
BLASSE G, 1968, PHILIPS RES REP, V23, P344
[10]   SATURATED ABSORPTION AND DEGENERATE 4-WAVE-MIXING IN ND-3+ BETA'' ALUMINA [J].
BOYD, RW ;
GRUNEISEN, MT ;
NARUM, P ;
SIMKIN, DJ ;
DUNN, B ;
YANG, DL .
OPTICS LETTERS, 1986, 11 (03) :162-164