Growth and self‐pumped phase conjugation of Ce‐doped KNa(Sr0.61Ba0.39)0.9Nb2O6crystal
作者:
Daliang Sun,
Jun Chen,
Xinliang Lu,
Yongyan Song,
Zongshu Shao,
Huanchu Chen,
Jingjun Xu,
Yuanqing Wu,
Simin Liu,
Guangyin Zhang,
期刊:
Journal of Applied Physics
(AIP Available online 1991)
卷期:
Volume 70,
issue 1
页码: 33-35
ISSN:0021-8979
年代: 1991
DOI:10.1063/1.350279
出版商: AIP
数据来源: AIP
摘要:
Self‐pumped phase conjugate in trapezoid‐cut Ce‐doped KNa(Sr0.61Ba0.39)0.9Nb2O6crystal was demonstrated without external reflection mirrors and applied field, phase conjugation reflectivities as high as 25% were measured. The threshold power was lower than 0.03 W/cm2. The device operated by one‐region four‐wave mixing using the photorefractive effect.
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