Phase-Matched Second-Harmonic Generation in an On-Chip LiNbO3 Microresonator

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 > 强场激光物理国家重点实验室

	Phase-Matched Second-Harmonic Generation in an On-Chip LiNbO3 Microresonator
	Ni, Jielei; Xu, Yingxin; Lin, Jintian; Cheng, Ya; Fang, Wei; Qiao, Lingling; Fang, Zhiwei; Wang, Min
刊名	Phys. Rev. Appl.
	2016
卷号	6 期号:1
通讯作者	wfang08@zju.edu.cn ; ya.cheng@siom.ac.cn
英文摘要	The realization of an efficient nonlinear parametric process in microresonators is a challenging issue largely because of an inherent difficulty in simultaneously ensuring the phase-matching condition and a coherent multiple-resonance condition for all the waves participating in the nonlinear conversion process. Here, we demonstrate highly efficient second-harmonic generation in an on-chip LiNbO3 microresonator fabricated by femtosecond-laser direct writing. We overcome the above difficulty by selectively exciting high-order modes in the fabricated thin-disk microresonator. Thanks to the low optical absorption and high nonlinear optical coefficient of LiNbO3 crystal, we achieve a normalized conversion efficiency of 1.106 x 10(-3)/mW in the on-chip LiNbO3 microdisk with a diameter of approximately 102 mu m.
收录类别	SCI
资助信息	National Basic Research Program of China [2014CB921300]; NSFC [61275205, 11174305, 61405220, 61505231]; Fundamental Research Funds for the Central Universities
WOS记录号	WOS:000378912700002
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28687]
专题	上海光学精密机械研究所_强场激光物理国家重点实验室
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	Ni, Jielei,Xu, Yingxin,Lin, Jintian,et al. Phase-Matched Second-Harmonic Generation in an On-Chip LiNbO3 Microresonator[J]. Phys. Rev. Appl.,2016,6(1).
APA	Ni, Jielei.,Xu, Yingxin.,Lin, Jintian.,Cheng, Ya.,Fang, Wei.,...&Wang, Min.(2016).Phase-Matched Second-Harmonic Generation in an On-Chip LiNbO3 Microresonator.Phys. Rev. Appl.,6(1).
MLA	Ni, Jielei,et al."Phase-Matched Second-Harmonic Generation in an On-Chip LiNbO3 Microresonator".Phys. Rev. Appl. 6.1(2016).