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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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