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Proceedings Paper

Second harmonic generation in periodically poled lithium niobate waveguide using femtosecond laser pulses
Author(s): Shuanggen Zhang; Jianghong Yao; Yaxian Fan; Weiwei Liu; Yange Liu; Qing Shi; Zhangchao Huang; Fuyun Lu
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Paper Abstract

We present in this paper the fabrication and characterization of thermally stable double line waveguides in Z-cut periodically poled Lithium Niobate crystals. The waveguides were fabricated by using a femto-second laser, and utilized for second-harmonic generation. Our experiments have shown that a quasi-phase matching wavelength of 1548.2 nm, a tuning bandwidth of 2 nm, and a tuning temperature range of 150.4±1.6°C can be achieved.

Paper Details

Date Published: 18 November 2008
PDF: 5 pages
Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713519 (18 November 2008); doi: 10.1117/12.803047
Show Author Affiliations
Shuanggen Zhang, Nankai Univ. (China)
Jianghong Yao, Nankai Univ. (China)
Yaxian Fan, Nanjing Univ. (China)
Weiwei Liu, Nankai Univ. (China)
Yange Liu, Nankai Univ. (China)
Qing Shi, Nankai Univ. (China)
Zhangchao Huang, Nankai Univ. (China)
Fuyun Lu, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 7135:
Optoelectronic Materials and Devices III
Yi Luo; Jens Buus; Fumio Koyama; Yu-Hwa Lo, Editor(s)

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