Periodically poled KTiOAsO4 crystals for optical parametric oscillation

被引:27
|
作者
Rosenman, G [1 ]
Skliar, A
Findling, Y
Urenski, P
Englander, A
Thomas, PA
Hu, ZW
机构
[1] Tel Aviv Univ, Dept Elect Engn, IL-69978 Ramat Aviv, Israel
[2] Soreq NRC, IL-81800 Yavne, Israel
[3] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
关键词
D O I
10.1088/0022-3727/32/14/101
中图分类号
O59 [应用物理学];
学科分类号
摘要
Polarization switching and dielectric spectroscopy of KTiOAsO4 (KTA) crystals have been studied. This has allowed, for the first time, the fabrication by low temperature poling of periodically-poled domain structures in KTA crystals (0.5 mm thick, 10 mm long) and also the observation of optical parametric oscillation in the mid-infrared region. The integrity of the periodic domain pattern and the structural perfection of the periodically poled crystal have been demonstrated using scanning electron microscopy (SEM) and high-resolution x-ray diffraction imaging.
引用
收藏
页码:L49 / L52
页数:4
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