Temperature-Insensitive Frequency Conversion by Electro-optic Effect Compensating for Phase Mismatch

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光物理国家实验室

	Temperature-Insensitive Frequency Conversion by Electro-optic Effect Compensating for Phase Mismatch
	Cui, Zijian; Liu, Dean; Yang, Aihua; Miao, Jie; Zhang, Junyong; Zhu, Jianqiang
刊名	IEEE Photon. J.
	2016
卷号	8 期号:5
英文摘要	A universal phase mismatch compensation method, which can be applied to temperature-insensitive frequency conversion, is experimentally demonstrated. In this method, two nonlinear crystals and an electro-optic crystal are cascaded. The generated phase mismatch in the nonlinear crystal can be well compensated for in the electro-optic crystal, thereby improving the stability of frequency conversion. In the proof-of-principle experiment, temperature-insensitive second and third harmonic generation (SHG and THG) are investigated by cascading KH2PO4(KDP) and KD2PO4(DKDP) crystals. The experimental results show that the temperature acceptance bandwidths of SHG and THG are 2.1 and 2.3 times larger, respectively, than that of the traditional method employing a single crystal. Meanwhile, the effectiveness of this method is also analyzed at a high power density, and a solution for the case of a nonuniform temperature is also discussed. Furthermore, angle-insensitive SHG is demonstrated to prove that this method can significantly reduce the influence of various unfavorable factors on frequency conversion. The demonstrated method may have potentially important applications in the nonlinear optical frequency conversion system. ? 2016 IEEE.
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28007]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Cui, Zijian,Liu, Dean,Yang, Aihua,et al. Temperature-Insensitive Frequency Conversion by Electro-optic Effect Compensating for Phase Mismatch[J]. IEEE Photon. J.,2016,8(5).
APA	Cui, Zijian,Liu, Dean,Yang, Aihua,Miao, Jie,Zhang, Junyong,&Zhu, Jianqiang.(2016).Temperature-Insensitive Frequency Conversion by Electro-optic Effect Compensating for Phase Mismatch.IEEE Photon. J.,8(5).
MLA	Cui, Zijian,et al."Temperature-Insensitive Frequency Conversion by Electro-optic Effect Compensating for Phase Mismatch".IEEE Photon. J. 8.5(2016).