Fabrication of periodically poled MgO doped LiNbO3 crystal and its application for optical parametric oscillator

Jiangbin Zeng; Huaixi Chen; Wanguo Liang; Huang Zhou; Xiaolin Zou; Liyuan Chen; Xinkai Feng; Long Miao; Guangwei Li

doi:10.1117/12.2190510

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5 August 2015 Fabrication of periodically poled MgO doped LiNbO3 crystal and its application for optical parametric oscillator

Jiangbin Zeng, Huaixi Chen, Wanguo Liang, Huang Zhou, Xiaolin Zou, Liyuan Chen, Xinkai Feng, Long Miao, Guangwei Li

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Proceedings Volume 9618, 2015 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 96180M (2015) https://doi.org/10.1117/12.2190510
Event: International Conference on Optical Instruments and Technology 2015, 2015, Beijing, China

Abstract

Here we report that the properties of the poling electrode is one of the most important factors in fabrication of the ferroelectric crystal poling. In this paper, systematic researches on the property of electrode coating and the forms of electrode contact have been made. By using pulse applied electric field, the periodically poled grating of 31.2μm was prepared on a 1mm thick 5% MgO-doped Lithium Niobate crystal. A wavelength of 1064nm pulse laser was used as fundamental source to operate optical parametric oscillation experiment, and 1.141W of idler output power was obtained when PPMgOLN pumped by 1064nm of 5.567W at the temperature of 80℃. The maximum conversion efficiency from incident pump power to the idler output achieved to 20.1%.

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Jiangbin Zeng, Huaixi Chen, Wanguo Liang, Huang Zhou, Xiaolin Zou, Liyuan Chen, Xinkai Feng, Long Miao, and Guangwei Li "Fabrication of periodically poled MgO doped LiNbO3 crystal and its application for optical parametric oscillator", Proc. SPIE 9618, 2015 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 96180M (5 August 2015); https://doi.org/10.1117/12.2190510

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