EPITAXIAL-GROWTH OF OPTICAL WAVE-GUIDING LITAO3 FILMS BY EXCIMER-LASER ABLATION

被引:17
作者
LIU, JM [1 ]
LIU, ZG [1 ]
ZHANG, MS [1 ]
ZHU, SN [1 ]
WU, ZC [1 ]
机构
[1] NANJING UNIV,DEPT PHYS,NANJING 210008,PEOPLES R CHINA
关键词
D O I
10.1088/0953-8984/6/28/015
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Waveguiding epitaxial LiTaO3 films have been prepared on sapphire substrates by the excimer laser ablation technique. The as-grown films were characterized by Raman scattering, XRD and SEM techniques, which revealed that epitaxial (001)-oriented and (012)-oriented LiTaO3 films with small surface roughness were achieved on sapphire (001) and (012) substrates, respectively. Optical waveguiding properties were demonstrated by m-line measurement of TM and TE multimodes.
引用
收藏
页码:5409 / 5414
页数:6
相关论文
共 14 条
[1]   EPITAXIAL LITAO3 THIN-FILMS BY PULSED-LASER DEPOSITION [J].
AGOSTINELLI, JA ;
BRAUNSTEIN, GH ;
BLANTON, TN .
APPLIED PHYSICS LETTERS, 1993, 63 (02) :123-125
[2]   OPTICAL PHONONS IN SODIUM CHLORATE [J].
HARTWIG, CM ;
ROUSSEAU, DL ;
PORTO, SPS .
PHYSICAL REVIEW, 1969, 188 (03) :1328-&
[3]  
HARUNA M, 1994, IN PRESS ELECTRON LE
[4]   ON THE INTERACTION BETWEEN THE RADIATION FIELD AND IONIC CRYSTALS [J].
HUANG, K .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1951, 208 (1094) :352-365
[5]   EPITAXIAL NONLINEAR-OPTICAL FILMS OF LITAO3 GROWN ON GAAS IN WAVE-GUIDE FORM [J].
HUNG, LS ;
AGOSTINELLI, JA ;
MIR, JM ;
ZHENG, LR .
APPLIED PHYSICS LETTERS, 1993, 62 (24) :3071-3073
[6]   EPITAXIAL-GROWTH OF LINBO3-LITAO3 THIN-FILMS ON AL2O3 [J].
KANATA, T ;
KOBAYASHI, Y ;
KUBOTA, K .
JOURNAL OF APPLIED PHYSICS, 1987, 62 (07) :2989-2993
[7]  
Nishihara H., 1989, OPTICAL INTEGRATED C
[8]   LIGHT-SCATTERING BY LITHIUM TANTALATE AT ROOM-TEMPERATURE [J].
PENNA, AF ;
CHAVES, A ;
ANDRADE, PDR ;
PORTO, SPS .
PHYSICAL REVIEW B, 1976, 13 (11) :4907-4917
[9]   RAMAN EFFECT OF CORUNDUM [J].
PORTO, SPS ;
KRISHNAN, RS .
JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (03) :1009-+
[10]   WAVE-GUIDING EPITAXIAL LINBO3 LAYERS DEPOSITED BY RADIO-FREQUENCY SPUTTERING [J].
SCHWYN, S ;
LEHMANN, HW ;
WIDMER, R .
JOURNAL OF APPLIED PHYSICS, 1992, 72 (03) :1154-1159