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Transmission properties of fractal Cantor distribution with left-handed materials

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【作者】 肖中银王子华

【Author】 XIAO Zhong-yin , WANG Zi-hua Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, P. R. China

【机构】 Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University

【摘要】 Transmission properties of fractal Cantor distribution with left-handed materials (LHM) are investigated. The transmittance and reffectance spectra can be calculated by using the optical transmission matrix method. Comparing with the conventional Cantor multilayers, these structures with LHM have double functions of stopbands and defects. Through adjusting the thickness of dielectric layers, the properties of stopbands and defects can be obtained, respectively. For stopbands, a broad stopband filter is studied. For defect modes, multi-frequencies narrow passband filters are proposed.

【Abstract】 Transmission properties of fractal Cantor distribution with left-handed materials (LHM) are investigated. The transmittance and reffectance spectra can be calculated by using the optical transmission matrix method. Comparing with the conventional Cantor multilayers, these structures with LHM have double functions of stopbands and defects. Through adjusting the thickness of dielectric layers, the properties of stopbands and defects can be obtained, respectively. For stopbands, a broad stopband filter is studied. For defect modes, multi-frequencies narrow passband filters are proposed.

【基金】 Project supported by the National Natural Science Foundation of China (Grant No.61077068);the Natural Science Foundation of Shanghai Municipality (Grant No.10ZR1411900);the Shanghai Leading Academic Discipline Project (Grant No.S30108);the Science and Technology Commission of Shanghai Municipality (Grant No.08DZ2231100)
  • 【文献出处】 Journal of Shanghai University(English Edition) ,上海大学学报(英文版) , 编辑部邮箱 ,2011年01期
  • 【分类号】TB34
  • 【下载频次】28
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