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Transmission properties of fractal Cantor distribution with left-handed materials

Transmission properties of fractal Cantor distribution with left-handed materials
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摘要 Transmission properties of fractal Cantor distribution with left-handed materials （LHM） are investigated. The transmittance and reflectance 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. Transmission properties of fractal Cantor distribution with left-handed materials （LHM） are investigated. The transmittance and reflectance 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.
作者 肖中银 王子华
机构地区 Key Laboratory of Specialty Fiber Optics and Optical Access Networks
出处 《Journal of Shanghai University(English Edition)》 CAS 2011年第1期35-37,共3页 上海大学学报（英文版）
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)
关键词 left-handed materials （LHM） fractal Cantor structure stopband filter narrow passband filter transmittance andreflectance left-handed materials （LHM）, fractal Cantor structure, stopband filter, narrow passband filter, transmittance andreflectance
分类号 TB34 [一般工业技术—材料科学与工程]
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参考文献11

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Journal of Shanghai University(English Edition)
2011年 第1期

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