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Transmission properties of fractal Cantor distribution with left-handed materials

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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.

left-handed materials (LHM)fractal Cantor structurestopband filternarrow passband filtertransmittance and reflectance

XIAO Zhong-yin、WANG Zi-hua

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Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, P. R. China

国家自然科学基金Natural Science Foundation of Shanghai MunicipalityShanghai Leading Academic Discipline ProjectScience and Technology Commission of Shanghai Municipality

6107706810ZR1411900S3010808DZ2231100

2011

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子:0.196
ISSN:1007-6417
年,卷(期):2011.15(1)
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