Beam shifting of an anisotropic negative refractive medium

被引：20

作者：

Da, HX ^{[1
]}

Xu, C

Li, ZY

Kraftmakher, G

机构：

[1] Suzhou Univ, Dept Phys, Suzhou 215006, Peoples R China

[2] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

[3] CCAST, World Lab, Beijing 100080, Peoples R China

[4] Russian Acad Sci, Inst Radioengn & Elect, Moscow 103907, Russia

来源：

PHYSICAL REVIEW E | 2005年 / 71卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.71.066612

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We rigorously derive the formulas of the total electric and magnetic fields in a slab of anisotropic negative refractive medium by use of Maxwell's equations. A beam shifting is exhibited from a Gaussian beam for an anisotropic negative refractive slab. Our results indicate that there exist two possible (positive or negative) beam shifting for an anisotropic negative refractive medium due to the special anisotropic properties, which is distinct from the case of an isotropic negative refractive slab. Physical insights are also presented.

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页数：7

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