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Selection rules for Brillouin light scattering from eigenvibrations of a sphere

  • Y. Li
  • , H. S. Lim
  • , S. C. Ng
  • , Z. K. Wang
  • , M. H. Kuok*
  • *此作品的通讯作者
  • National University of Singapore

科研成果: 期刊稿件文章同行评审

摘要

Selection rules governing Brillouin light scattering from the vibrational eigenmodes of a homogeneous, free-surface submicron sphere have been derived using group theory. The derivation is for the condition where the sphere diameter is of the order of the excitation light wavelength. Well-resolved spectral data obtained from Brillouin light scattering from submicron silica spheres provide experimental verification of the selection rules.

源语言英语
页(从-至)111-113
页数3
期刊Chemical Physics Letters
461
1-3
DOI
出版状态已出版 - 8 8月 2008
已对外发布

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