Anomalous temperature character of phase conjugation in doped‐LiNbO3crystal
作者:
Jinsong Liu,
Changhong Liang,
Yuying An,
Minghua Li,
Yuheng Xu,
Zhongkang Wu,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 67,
issue 14
页码: 2020-2021
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.114773
出版商: AIP
数据来源: AIP
摘要:
We report here an anomaly that the photorefractive phase conjugate reflectivity increases sharply near 55, 70, and 110 °C in three different doped‐LiNbO3crystals. The anomalous phenomenon is possibly concerned with the structural phase transformation of the crystal, which induces an extra internal electric field and enhances the reflectivity. ©1995 American Institute of Physics.
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