Fast calculation technique for scattering in T-matrix method

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

	Fast calculation technique for scattering in T-matrix method
	Yan, Shaohui 1,2; Yao, Baoli1
刊名	physics letters a
	2008-07-28
卷号	372 期号:31 页码:5243-5245
关键词	T-matrix method optimized matrix inversion
ISSN号	0375-9601
通讯作者	baoli yao
英文摘要	in scattering calculations using the t-matrix method, the calculation of the t-matrix involves multiplication and inversion of matrices. these two types of matrix operations are time-consuming, especially for the matrices with large size. petrov et al. [d. petrov, y. shkuratov, g. videen, opt. lett. 32 (2007) 1168] proposed an optimized matrix inversion technique, which suggests the inversion of two matrices, each of which contains half the number of rows. this technique reduces time-consumption significantly. on the basis of this approach, we propose another fast calculation technique for scattering in the t-matrix method, which obtains the scattered fields through carrying out only the operations between matrices and the incident field coefficient. numerical results show that this technique can decrease time-consumption by more than half that of the optimized matrix inversion technique by petrov et al. (c) 2008 elsevier b.v. all rights reserved.
学科主题	数理科学和化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	physics, multidisciplinary
研究领域[WOS]	physics
关键词[WOS]	electromagnetic scattering ; particles ; forces
收录类别	SCI
语种	英语
WOS记录号	WOS:000258282600028
公开日期	2010-01-27
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/8284]
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	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Yan, Shaohui,Yao, Baoli. Fast calculation technique for scattering in T-matrix method[J]. physics letters a,2008,372(31):5243-5245.
APA	Yan, Shaohui,&Yao, Baoli.(2008).Fast calculation technique for scattering in T-matrix method.physics letters a,372(31),5243-5245.
MLA	Yan, Shaohui,et al."Fast calculation technique for scattering in T-matrix method".physics letters a 372.31(2008):5243-5245.