留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

均匀球扭矩德拜级数分析

李仁先 韩香娥 帕尔哈提江·吐尔孙

李仁先, 韩香娥, 帕尔哈提江·吐尔孙. 均匀球扭矩德拜级数分析[J]. 中国光学(中英文), 2011, 4(1): 53-59.
引用本文: 李仁先, 韩香娥, 帕尔哈提江·吐尔孙. 均匀球扭矩德拜级数分析[J]. 中国光学(中英文), 2011, 4(1): 53-59.
LI Ren-xian, HAN Xiang-e, PARHATJAN T. Debye series analysis of radiation torque exerted on a sphere[J]. Chinese Optics, 2011, 4(1): 53-59.
Citation: LI Ren-xian, HAN Xiang-e, PARHATJAN T. Debye series analysis of radiation torque exerted on a sphere[J]. Chinese Optics, 2011, 4(1): 53-59.

均匀球扭矩德拜级数分析

详细信息
  • 中图分类号: O436

Debye series analysis of radiation torque exerted on a sphere

  • 摘要: 基于会聚光束所产生的扭矩来实现对小粒子的操纵已在物理学、生物学等领域得到了广泛的应用。为了分离出单个散射过程对扭矩的贡献,给出扭矩物理机理的解释,本文引入德拜级数分析了高斯波束对均匀球粒子所产生的扭矩。计算表明,当德拜项p从1取到一个足够大的值后,德拜级数计算结果与广义米氏理论结果吻合。文中重点分析了单阶p散射过程对横向扭矩的贡献,结果表明:当线极化光束入射时,p=1~5散射过程都可以产生横向扭矩,但扭矩的方向不同;当圆极化光束入射时,p=-1和0对应的扭矩远大于p=1~4对应的扭矩,且p=0过程产生与其他p过程相反方向的扭矩。

     

  • [1] ASHKIN A,DZIEDZIC J M. Optical trapping and manipulation of viruses and bacteria[J]. Science,1987,235:1517-1520. [2] FRIESE M E J,NIEMINEN T A,HECKENBERG N R,et al.. Optical alignment and spinning of laser-trapped microscopic particles[J]. Nature,1998,394:348-350. [3] STEWART A M. Angular momentum of the electromagnetic field:the plane wave paradox resolved[J]. Eur. J. Phys.,2005,26:635-641. [4] CHANG S,LEE S S. Optical torque exerted on a homogeneous sphere levitated in the circularly polarized fundamental-mode laser beam[J]. J. Opt. Soc. Am. B,1985,2:1853-1860. [5] GAUTHIER R. C. Trapping model for the low index ring shaped micro-object in a focused lowest order Gaussian beam profile[J]. J. Opt. Soc. Am. B,1997,14 (4):782-789. [6] ROHRBACH A,STELZER E H K. Optical trapping of dielectric particles in arbitrary fields[J]. J. Opt. Soc. Am. A,2001,18:839-853. [7] POLAERT H,GREHAN G,GOUESBET G. Forces and torques exerted on a multilayered spherical particle by a focused Gaussian beam[J]. Opt. Commun.,1998,155:169-179. [8] GOUESBET G,MAHEU B,GREHAN G. Light scattering from a sphere arbitrarily located in a Gaussian beam, using a Bromwich formulation[J]. J. Opt. Soc. Am. A,1988,5:1427-1443. [9] DEBIJE P. Das elektromagnetische feld um einen zylinder und die theorie des regenbogens[J]. Phys. Z.,1908,9:775-778 . [10] HOVENAC E A,LOCK J A. Assessing the contributions of surface waves and complex rays to far-field scattering by use of the Debye series[J]. J. Opt. Soc. Am. A,1992,9:781-795. [11] LOCK J A,JAMISON J M,LIN C Y. Rainbow scattering by a coated sphere[J]. Appl. Opt.,1994,33:4677-4690. [12] LI R,HAN X,JIANG H,et al.. Debye series of light scattering by a multi-layered sphere[J]. Appl. Opt.,2006,45:1260-1270. [13] LI R,HAN X,JIANG H,et al.. Debye series of normally incident plane wave scattering by an infinite multi-layered cylinder[J]. Appl. Opt.,2006,45:6255-6262. [14] LOCK J A,ADLER C L. Debye-series analysis of the first-order rainbow produced in scattering of a diagonally incident plane wave by a circular cylinder[J]. J. Opt. Soc. Am. A,1997,14:1316-1328. [15] LI R,HAN X,REN K F. Generalized Debye series expansion of electromagnetic plane wave scattering by an infinite multilayered cylinder at oblique incidence[J]. Phys. Rev. E,2009,79:036602. [16] LOCK J A. Debye series analysis of scattering of a plane wave by a spherical Bragg grating[J]. Appl. Opt.,2005,44:5594-5603. [17] LI R,HAN X,REN K F. Debye series analysis of radiation pressure force exerted on a spherical particle[J]. SPIE,2009,7507:750708. [18] LI R,HAN X,REN K. F. Debye series analysis of radiation pressure force exerted on a multilayered sphere[J]. Appl. Opt.,2010,49:955-963. [19] XU F,LOCK J A,GOUESBET G,et al.. Radiation torque exerted on a spheroid:analytical solution[J]. Phys. Rev. A.,2008,78:013843.
  • 加载中
计量
  • 文章访问数:  3518
  • HTML全文浏览量:  459
  • PDF下载量:  1362
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-08-12
  • 修回日期:  2010-10-13
  • 刊出日期:  2011-02-25

目录

    /

    返回文章
    返回