Effect of Losses in a Layered Structure Containing DPS and DNG Media

Canto, JoÃ£o R.; Matos, Sérgio A.; Paiva, Carlos R.; Barbosa, Afonso M.

doi:10.2529/piers071220142320

Cited by 12 publications

(6 citation statements)

References 6 publications

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“…These resonant conditions can be well explained from Eq. (5). If the defect thickness is d 3 = λ 0 /4 at designed frequency, then, from Eq.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

“…A purely left-handed DBR consisting of alternating left-handed layers with different negative refractive indices was reported by Sabah and Uckun [4]. DBRs or one-dimensional PCs with NIMs and usual righthanded materials (RHMs) are also available now [5]. The phenomenon of negative refraction can even be appropriately designed and observed in a one-dimensional PC made up of all RHMs [6].…”

Section: Introductionmentioning

confidence: 99%

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Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

Hsu

2009

PIER Letters

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Abstract-In this work, we theoretically study the optical properties of a multilayer Fabry-Perot narrow band transmission filter containing a metamaterial negative-index defect. As in the usual Fabry-Perot filter design, the negative-index defect is sandwiched by two quarterwave dielectric mirrors. Some useful design rules on selecting value of the negative-index of the defect have been numerically elucidated. Such narrow band transmission filtering is achieved when the refractive index of defect is either a negative even integer if the thickness is taken as a quarter of design wavelength; or a negative odd integer if the thickness is taken as a half of design wavelength.

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“…These resonant conditions can be well explained from Eq. (5). If the defect thickness is d 3 = λ 0 /4 at designed frequency, then, from Eq.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

Hsu

2009

PIER Letters

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“…In a one-dimensional photonic crystal, the use of the Bloch theorem leads to the following characteristic equation that can be used to compute the band structure, [32] …”

Section: Basic Equationsmentioning

confidence: 99%

Analysis of Dependence of Resonant Tunneling on Static Positive Parameters in a Single-Negative Bilaye

Lin¹,

Wu²,

Yang³

et al. 2011

PIER

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Abstract-It is known that electromagnetic resonant tunneling phenomenon can be found in the single-negative (SNG) bilayer, a two-layer coating made of the epsilon-negative (ENG) and the munegative (MNG) media. In this work, we report that this resonant tunneling is strongly dependent on the static positive parameters in SNG materials. The values of the static permeability in ENG layer and the static permittivity in MNG layer for obtaining the resonant tunneling are theoretically analyzed and discussed for two possible cases of equal-and unequal-thicknesses. Useful design guidelines in selecting positive parameters for the resonant tunneling are obtained. We also investigate the possible influence in the resonant tunneling due to the losses from the ENG and MNG materials. Additionally, we examine the polarization-dependent resonant tunneling, that is, the dependence of angle of incidence is examined.

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“…The loss issue on the electromagnetic wave propagation in a lossy DNG slab was studied by Sabah and Uckun [26]. In a PC containing DNG materials, it has been shown that the losses strongly affect the photonic band structure [7,27]. As for the SNG PCs, the SNG gaps are also influenced by incorporating the losses from the ENG and MNG materials [24,28].…”

Section: Introductionmentioning

confidence: 99%

“…With the existence of some novel and unique electromagnetic wave properties, electromagnetic metamaterials (MTMs) have recently attracted much attention [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17]. In contrast to the conventional materials with their electromagnetic properties being derived from the microscopically atomic and molecular viewpoints, the electromagnetic material parameters of MTMs are effectively obtained based on the artificially manufactured structures.…”

Section: Introductionmentioning

confidence: 99%

Angular Dependence of Wave Reflection in a Lossy Single-Negative Bilayer

Lin¹,

Wu²,

Chang³

2010

PIER

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Abstract-The angle-dependent properties of wave reflection in the lossy single-negative (SNG) materials are theoretically investigated. A model structure of SNG bilayer consisting of a lossy epsilon-negative (ENG) material and a lossy mu-negative (MNG) is considered in this work. The wave properties are investigated based on the calculated reflectance for the s wave (transversal electric wave) and the p wave (transversal magnetic wave) in addition to the degree of polarization. It is found that the angle-dependent reflectance of p wave is larger than that of s wave, which is contrary to the usual material with both positive epsilon and positive mu. The effects of losses coming from the 254Lin, Wu, and Chang ENG and MNG materials are specifically explored and the roles played by their thicknesses are also numerically elucidated.

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Effect of Losses in a Layered Structure Containing DPS and DNG Media

Cited by 12 publications

References 6 publications

Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

Analysis of Dependence of Resonant Tunneling on Static Positive Parameters in a Single-Negative Bilaye

Angular Dependence of Wave Reflection in a Lossy Single-Negative Bilayer

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