journal6 ›› 2014, Vol. 35 ›› Issue (2): 48-51.DOI: 10.3969/j.issn.1007-2985.2014.02.011

• Physical and information • Previous Articles     Next Articles

Comparison Aamong the Negative Refraction Imaging Effects and Imaging Resolution Based on the Two-Dimensional Sonic Crystals

 GUAN  Jun-Jun, LI  Bo, DENG  Ke, ZHAO  He-Ping   

  1. (College of Physics and Mechanical & Electrical Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2014-03-25 Published:2014-05-09

Abstract: FEM(Finite Elemeat Method) is used to study the relationship between the negative refraction of sonic crystal plate and the plate thickness.It is thus concluded that imaging quality can be improved by cascaded stack of SC sheets.

Key words: sonic crystals, negative refractive index, imaging, resolution

WeChat e-book chaoxing Mobile QQ