Second harmonic generation in periodically domain-inverted Sr0.6Ba0.4Nb2O6 crystal plate

被引：46

作者：

Zhu, YY

Fu, JS

Xiao, RF

Wong, GKL

机构：

[1] NANJING UNIV,DEPT PHYS,NANJING 210008,PEOPLES R CHINA

[2] BEIJING UNIV,DEPT PHYS,BEIJING,PEOPLES R CHINA

来源：

APPLIED PHYSICS LETTERS | 1997年 / 70卷 / 14期

关键词：

D O I：

10.1063/1.118694

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Quasiphase-matched second harmonic generation (SHG) has been realized in periodically domain-inverted strontium barium niobate (Sr0.6Ba0.4Nb2O6, so-called SBN) crystal plate induced by an external electric field. Both the coercive field and Curie temperature have been determined through in situ observation of the second harmonic signals. The measured SHG conversion efficiency is about 10% at a fundamental wavelength of 977.8 nm. (C) 1997 American Institute of Physics.

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页码：1793 / 1795

页数：3

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