4.4 Article

Propagation properties of right-hand circularly polarized Airy-Gaussian beams through slabs of right-handed materials and left-handed materials

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OPTICAL SOC AMER
DOI: 10.1364/JOSAA.32.002104

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Funding

  1. Chinese Academy of Sciences (CAS) Key Laboratory of Geospacc Environment, University of Science and Technology of China
  2. Foundation of Cultivating Outstanding Young Scholars (Thousand, Hundred, Ten Program) of Guangdong Province in China
  3. National Natural Science Foundation of China (NSFC) [11374107, 11374108, 10904041]
  4. National Training Program of Innovation and Entrepreneurship for Undergraduates [2015093]

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The propagation of right-hand circularly polarized Airy-Gaussian beams (RHCPAiGBs) through slabs of right-handed materials (RHMs) and left-handed materials (LHMs) is investigated analytically and numerically with the transfer matrix method. An approximate analytical expression for the RHCPAiGBs passing through a paraxial ABCD optical system is derived on the basis of the Huygens diffraction integral formula. The intensity and the phase distributions of the RHCPAiGBs through RHMs and LHMs are demonstrated. The influence of the parameter. 0 on the propagation of RHCPAiGBs through RHM and LHM slabs is investigated. The RHCPAiGBs possess transverse-momentum currents, which shows that the physics underlying this intriguing accelerating effect is that of the combined contributions of the transverse spin and transverse orbital currents. Additionally, we go a step further to explore the radiation force including the gradient force and scattering force of the RHCPAiGBs. (C) 2015 Optical Society of America

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