Enhanced second-harmonic generation for multiple wavelengths by defect modes in one-dimensional photonic crystals

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	Enhanced second-harmonic generation for multiple wavelengths by defect modes in one-dimensional photonic crystals
	Zhao, LM ; Gu, BY
刊名	OPTICS LETTERS
	2006
卷号	31 期号:10 页码:1510
关键词	PERIODIC STRUCTURE BAND-STRUCTURE
ISSN号	0146-9592
通讯作者	Zhao, LM: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	We present an effective design of aperiodically stacked layers of nonlinear material and air, sandwiched by two truncated photonic crystals, in terms of the simulation annealing method. The constructed structure can achieve multiple-wavelength second-harmonic generation (SHG) at the preassigned wavelengths. We derive a general solution of SHG in 1D inhomogeneous systems and apply it to evaluate the SHG conversion effiency. Numerical simulations show that the conversion efficiency of SHG can be significantly enhanced when the fundamental wave frequencies are assigned to the designed defect states. (c) 2006 Optical Society of America.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/37387]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhao, LM,Gu, BY. Enhanced second-harmonic generation for multiple wavelengths by defect modes in one-dimensional photonic crystals[J]. OPTICS LETTERS,2006,31(10):1510.
APA	Zhao, LM,&Gu, BY.(2006).Enhanced second-harmonic generation for multiple wavelengths by defect modes in one-dimensional photonic crystals.OPTICS LETTERS,31(10),1510.
MLA	Zhao, LM,et al."Enhanced second-harmonic generation for multiple wavelengths by defect modes in one-dimensional photonic crystals".OPTICS LETTERS 31.10(2006):1510.