中国物理B ›› 2008, Vol. 17 ›› Issue (10): 3720-3724.doi: 10.1088/1674-1056/17/10/031

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Transverse shift of the transmitted beam of anon-uniformly polarized paraxial light beam at dielectric interfaces

李春芳1, 刘宝盈2   

  1. (1)State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China;Department of Physics, Shanghai University, Shanghai { rm 200444, China; (2)State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China;Department of Physics, Shangluo University, Shaanxi 726000, China
  • 收稿日期:2008-01-15 修回日期:2008-03-09 出版日期:2008-10-20 发布日期:2008-10-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos 60377025 and 60777017), Science and Technology Commission of Shanghai Municipal (Grant No 04JC14036), and the Shanghai Leading Academic Discipline Program (Grant No T0104).

Transverse shift of the transmitted beam of anon-uniformly polarized paraxial light beam at dielectric interfaces

Liu Bao-Ying(刘宝盈)a)b) and Li Chun-Fang (李春芳)a)c)†   

  1. a State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China; b Department of Physics, Shangluo University, Shaanxi 726000, China; c Department of Physics, Shanghai University, Shanghai 200444, China
  • Received:2008-01-15 Revised:2008-03-09 Online:2008-10-20 Published:2008-10-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos 60377025 and 60777017), Science and Technology Commission of Shanghai Municipal (Grant No 04JC14036), and the Shanghai Leading Academic Discipline Program (Grant No T0104).

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摘要： This paper reports that the central position of the reflected and transmitted beams of a nonlinear polarized light beam at the interface between two media undergoes transverse shifts. It presents a solution to the problem of transverse shift of a non-uniformly polarized paraxial light beam transmitting through interfaces between two homogeneous media by using a two-form amplitude and an extension matrix to represent the vector angular spectrum of a three-dimensional (3D) light beam. It derives general formula for the transverse shift of the transmitted beam, and discusses the shift of a well-collimated beam transmitting through an interface between two homogeneous media and a thin dielectric slab.

关键词: transverse shift, paraxial beam, polarization, transmitted beam

Abstract: This paper reports that the central position of the reflected and transmitted beams of a nonlinear polarized light beam at the interface between two media undergoes transverse shifts. It presents a solution to the problem of transverse shift of a non-uniformly polarized paraxial light beam transmitting through interfaces between two homogeneous media by using a two-form amplitude and an extension matrix to represent the vector angular spectrum of a three-dimensional (3D) light beam. It derives general formula for the transverse shift of the transmitted beam, and discusses the shift of a well-collimated beam transmitting through an interface between two homogeneous media and a thin dielectric slab.

Key words: transverse shift, paraxial beam, polarization, transmitted beam

中图分类号:  (Edge and boundary effects; reflection and refraction)

  • 42.25.Gy
42.25.Bs (Wave propagation, transmission and absorption) 42.25.Ja (Polarization)