Optimizing initial chirp for efficient femtosecond wavelength conversion in silicon waveguide by split-step Fourier method

doi:10.1016/j.amc.2012.05.065

OPT OpenIR > 瞬态光学研究室

	Optimizing initial chirp for efficient femtosecond wavelength conversion in silicon waveguide by split-step Fourier method
	Li, Xuefeng 1; Wang, Zhaolu2 ; Liu, Hongjun 2
作者部门	瞬态光学国家重点实验室
	2012-08-15
发表期刊	APPLIED MATHEMATICS AND COMPUTATION
ISSN	0096-3003
卷号	218 期号:24 页码:11970-11975
产权排序	2
摘要	Based on solving numerically the generalized nonlinear Schrodinger (GNLS) equation by a split-step Fourier method, efficient femtosecond wavelength conversion in the telecommunication bands via four-wave mixing in silicon rib waveguide is numerically investigated by optimizing the initial chirp of the pump and signal pulses. It is shown that the relative narrower four-wave mixing spectra with the most of the energy remains in the central peak can be obtained by the use of appropriate negative chirp, and the conversion bandwidth greater than 500 nm and peak conversion efficiency of -1.6 dB can be obtained by using 200 fs pulses with a repetition rate of 40 GHz in a 3.2-mm-long silicon rib waveguide. (C) 2012 Elsevier Inc. All rights reserved.
文章类型	Article
关键词	Wavelength Conversion Ultrafast Laser Nonlinear Schrodinger Equation Split-step Fourier Method Optimization
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1016/j.amc.2012.05.065
收录类别	SCI ; EI
关键词[WOS]	NONLINEAR SCHRODINGER-EQUATION ; SELF-PHASE MODULATION ; GAIN
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000306359400026
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/20306
专题	瞬态光学研究室
作者单位	1.Xian Univ Post & Telecommun, Sch Sci, Xian 710121, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon Technol, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Li, Xuefeng,Wang, Zhaolu,Liu, Hongjun. Optimizing initial chirp for efficient femtosecond wavelength conversion in silicon waveguide by split-step Fourier method[J]. APPLIED MATHEMATICS AND COMPUTATION,2012,218(24):11970-11975.
APA	Li, Xuefeng,Wang, Zhaolu,&Liu, Hongjun.(2012).Optimizing initial chirp for efficient femtosecond wavelength conversion in silicon waveguide by split-step Fourier method.APPLIED MATHEMATICS AND COMPUTATION,218(24),11970-11975.
MLA	Li, Xuefeng,et al."Optimizing initial chirp for efficient femtosecond wavelength conversion in silicon waveguide by split-step Fourier method".APPLIED MATHEMATICS AND COMPUTATION 218.24(2012):11970-11975.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Optimizing initial c（572KB）	期刊论文	出版稿	限制开放	CC BY	请求全文