Arbitrary direction incident Gaussian beam scattering by multispheres

doi:10.1088/1674-1056/20/8/081101

中国物理B ›› 2011, Vol. 20 ›› Issue (8): 81101-081101.doi: 10.1088/1674-1056/20/8/081101

• THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS • 上一篇下一篇

Arbitrary direction incident Gaussian beam scattering by multispheres

李正军, 吴振森, 李焕, 李海英

School of Science, Xidian University, Xi'an 710071, China

收稿日期:2010-06-28 修回日期:2011-02-23 出版日期:2011-08-15 发布日期:2011-08-15
基金资助:
Project supported by the Fundamental Research Funds for the Central Universities of China and National Natural Science Foundation of China (Grant No. 60771038).

Arbitrary direction incident Gaussian beam scattering by multispheres

Li Zheng-Jun(李正军), Wu Zhen-Sen(吴振森)^†, Li Huan(李焕), and Li Hai-Ying(李海英)

School of Science, Xidian University, Xi'an 710071, China

Received:2010-06-28 Revised:2011-02-23 Online:2011-08-15 Published:2011-08-15
Supported by:
Project supported by the Fundamental Research Funds for the Central Universities of China and National Natural Science Foundation of China (Grant No. 60771038).

摘要/Abstract

摘要： Based on spherical vector wave functions and their coordinate rotation theory, the field of a Gaussian beam in terms of the spherical vector wave functions in an arbitrary unparallel Cartesian coordinate system is expanded. The beam shape coefficient and its convergence property are discussed in detail. Scattering of an arbitrary direction Gaussian beam by multiple homogeneous isotropic spheres is investigated. The effects of beam waist width, sphere separation distance, sphere number, beam centre positioning, and incident angle for a Gaussian beam with two polarization modes incident on various shaped sphere clusters are numerically studied. Moreover, the scattering characteristics of two kinds of shaped red blood cells illuminated by an arbitrary direction incident Gaussian beam with two polarization modes are investigated. Our results are expected to provide useful insights into particle sizing and the measurement of the scattering characteristics of blood corpuscle particles with laser diagnostic techniques.

Abstract: Based on spherical vector wave functions and their coordinate rotation theory, the field of a Gaussian beam in terms of the spherical vector wave functions in an arbitrary unparallel Cartesian coordinate system is expanded. The beam shape coefficient and its convergence property are discussed in detail. Scattering of an arbitrary direction Gaussian beam by multiple homogeneous isotropic spheres is investigated. The effects of beam waist width, sphere separation distance, sphere number, beam centre positioning, and incident angle for a Gaussian beam with two polarization modes incident on various shaped sphere clusters are numerically studied. Moreover, the scattering characteristics of two kinds of shaped red blood cells illuminated by an arbitrary direction incident Gaussian beam with two polarization modes are investigated. Our results are expected to provide useful insights into particle sizing and the measurement of the scattering characteristics of blood corpuscle particles with laser diagnostic techniques.

Key words: multiple scattering, Gaussian beam, biological particle

中图分类号: (Multiple scattering)

11.80.La

13.88.+e (Polarization in interactions and scattering) 52.25.Os (Emission, absorption, and scattering of electromagnetic radiation ?) 34.80.Qb (Laser-modified scattering)

李正军, 吴振森, 李焕, 李海英. Arbitrary direction incident Gaussian beam scattering by multispheres[J]. 中国物理B, 2011, 20(8): 81101-081101.

Li Zheng-Jun(李正军), Wu Zhen-Sen(吴振森), Li Huan(李焕), and Li Hai-Ying(李海英). Arbitrary direction incident Gaussian beam scattering by multispheres[J]. Chin. Phys. B, 2011, 20(8): 81101-081101.

参考文献 28

[1]	Bohren C F and Huffman D R 1983 Absorption and Scattering of Light by Small Particles (New York: Wiley) p. 100
[2]	John H B and Yuen T L 1971 IEEE Trans. Antennas Propag. 19 378
[3]	Mackowski D W 1991 Proc. R. Soc. London Ser. A 433 599
[4]	Xu Y L 1995 Appl. Opt. 34 4573
[5]	Xu Y L 1996 J. Comput. Phys. 137 285
[6]	Xu Y L 1997 Appl. Opt. 36 9496
[7]	Xu Y L and Bo A S G 2001 Journal of Quantitative Spectroscopy & Radiative Transfer 70 395
[8]	Xu Y L 2003 J. Opt. Soc. Am. A 20 2093
[9]	Fuller K A and Kattawar G W 1988 Opt. Lett. 13 1063
[10]	Stein S 1961 Q. Appl. Math. 19 15
[11]	Wang Y M and Chew W C 1983 IEEE Trans. Antennas Propag. 41 1633
[12]	Auger J C, Brian S and Vincent M 2005 J. Opt. Soc. Am. A 22 2700
[13]	Bruce T D and Flatau P J 1994 J. Opt. Soc. Am. A 11 1491
[14]	Lei C X, Zhang H F and Liu H F 2009 Acta Phys. Sin. 58 7168 (in Chinese)
[15]	Barton J P, Alexander D R and Schaub S A 1988 J. Appl. Phys. 64 1632
[16]	Gerard G, Grehan G and Bruno M 1988 Appl. Opt. 27 4784
[17]	Davis L W 1979 Phys. Rev. A 19 1177
[18]	Gerard G, Bruno M and Grehan G 1988 J. Opt. Soc. Am. A 5 1427
[19]	Doicu A and Wriedt T 1997 Appl. Opt. 36 2971
[20]	Wu Z S, Guo L X, Ren K F, Gouesbet G and Gréhan G 1997 Appl. Opt. 36 5188
[21]	Khaled E E M, Hil S C and Barber P W 1993 IEEE Trans. Antennas Propag. 41 295
[22]	Barton J P 1995 Appl. Opt. 34 5542
[23]	Wu Z S, Yuan Q K, PengY and Li Z J 2009 J. Opt. Soc. Am. A 26 1779
[24]	Barton J P, Ma W, Schaub S A and Alexander D R 1991 Appl. Opt. 30 4706
[25]	Bai L, Wu Z S, Cheng H and Guo L X 2005 Acta Phys. Sin. 54 2025 (in Chinese)
[26]	Edmonds A R 1957 Angular Momentum in Quantum Mechanics (Princeton: Princeton University Press)
[27]	Zhang H Y and Han Y P 2008 J. Opt. Soc. Am. B 25 255
[28]	Tsinopoulos S V, Euripides J S and Demosthenes P 2002 Appl. Opt. 41 1408

Arbitrary direction incident Gaussian beam scattering by multispheres

Arbitrary direction incident Gaussian beam scattering by multispheres

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 28

相关文章 0

Metrics

本文评价

推荐阅读 0