Adaptive higher-order split-step Fourier algorithm for simulating lightwave propagation in optical fiber

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Adaptive higher-order split-step Fourier algorithm for simulating lightwave propagation in optical fiber
	Liu, Xueming
刊名	optics communications
	2009-04-01
卷号	282 期号:7 页码:1435-1439
关键词	Nonlinear Schrodinger's equations Split-step Fourier method Soliton
ISSN号	0030-4018
产权排序	1
英文摘要	in this paper, we propose an adaptive step-size control algorithm for solving nonlinear schrodinger's equations. the proposed algorithm has a fourth-order local accuracy and is a system-independent rule for adjusting the step sizes. this algorithm has two potential advantages, an automatic step adjustment mechanism and higher-order accuracy. a test example shows that, by comparing to the fixed step-size method and the local-error method, our method decreases the computational time by about 10 and 70 times, respectively. the performance of the proposed method is validated and compared to commonly used step-size selection methods by simulating the evolution of a third-order soliton, the collision of a fundamental soliton pair, and the supercontinuum generation. numerical simulations show that the proposed method can increase the computational efficiency by more than one and two orders of magnitude in comparison with the symmetrized split-step fourier method. in addition, the computational efficiency is improved with the increase of the accuracy of solutions. (c) 2008 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	nonlinear schrodinger-equation ; photonic crystal fibers ; supercontinuum generation ; dispersion ; systems ; optimization
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000264366700037
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/10819]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xueming. Adaptive higher-order split-step Fourier algorithm for simulating lightwave propagation in optical fiber[J]. optics communications,2009,282(7):1435-1439.
APA	Liu, Xueming.(2009).Adaptive higher-order split-step Fourier algorithm for simulating lightwave propagation in optical fiber.optics communications,282(7),1435-1439.
MLA	Liu, Xueming."Adaptive higher-order split-step Fourier algorithm for simulating lightwave propagation in optical fiber".optics communications 282.7(2009):1435-1439.