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首页> 中文期刊> 《中国物理快报：英文版》 >Anomalous Positive Refraction in an Anisotropic Left-Handed Medium

Anomalous Positive Refraction in an Anisotropic Left-Handed Medium

         
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摘要

@@ We investigate the refraction phenomena of extraordinary light at a planar interface associated with a uniaxial left-handed medium. It is found that the anomalous positive refraction can occur at the interface from anisotropic right-handed medium to a uniaxially anisotropic left-handed medium. When the optical axis of a uniaxial left-handed medium is not normal or parallel to the interface, the refraction of the Poynting vector for the extraordinary waves can be either positive or negative depending on the incident angles, while the refraction of the wave vector is always negative. The physical essential of the anomalous positive refraction results from the anisotropy of uniaxial crystals.

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  • 来源
    《中国物理快报：英文版》 |2005年第8期|2069-2072|共4页
  • 作者

    HU Wei; LUO Hai-Lu; CAO Jing-Xiao;

  • 作者单位

    Laboratory of Light Transmission Optics, South China Normal University, Guangzhou 510631;

    Laboratory of Light Transmission Optics, South China Normal University, Guangzhou 510631;

    Laboratory of Light Transmission Optics, South China Normal University, Guangzhou 510631;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
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