Second harmonic generation in periodically poled lithium niobate waveguide using femtosecond laser pulses

Shuanggen Zhang; Jianghong Yao; Yaxian Fan; Weiwei Liu; Yange Liu; Qing Shi; Zhangchao Huang; Fuyun Lu

doi:10.1117/12.803047

18 November 2008 Second harmonic generation in periodically poled lithium niobate waveguide using femtosecond laser pulses

Shuanggen Zhang, Jianghong Yao, Yaxian Fan, Weiwei Liu, Yange Liu, Qing Shi, Zhangchao Huang, Fuyun Lu

Author Affiliations +

Proceedings Volume 7135, Optoelectronic Materials and Devices III; 713519 (2008) https://doi.org/10.1117/12.803047
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

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.

Citation Download Citation

Shuanggen Zhang, Jianghong Yao, Yaxian Fan, Weiwei Liu, Yange Liu, Qing Shi, Zhangchao Huang, and Fuyun Lu "Second harmonic generation in periodically poled lithium niobate waveguide using femtosecond laser pulses", Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713519 (18 November 2008); https://doi.org/10.1117/12.803047

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