Search Results - "Ashour, Hassan S"

Near-Zero-Refractive-Index Structure at Optical Frequencies by Ashour, Hassan S.

“…We have used a new class of left-handed materials, which uses 3D nanospheres distributed in loops in the dielectric host material. These 3D nanospheres loops…”
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A 1D binary photonic crystal sensor for detecting fat concentrations in commercial milk by Abohassan, Khedr M, Ashour, Hassan S, Abadla, Mazen M

“…Our goal in this study is to design an efficient sensor to detect the fat volume in commercial milk. We used a one-dimensional binary photonic crystal to…”
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A 1D photonic crystal-based sensor for detection of cancerous blood cells by Abohassan, Khedr M., Ashour, Hassan S., Abadla, Mazen M.

“…In this work, we propose a novel compact bio-sensing platform based on defected photonic crystal waveguide for cancerous blood detection. The introduction of…”
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One-dimensional binary photonic crystals of graphene sheets embedded in dielectrics by Abadla, Mazen M., Abohassan, Khedr M., Ashour, Hassan S.

“…In this work, we introduce a novel structure of one-dimensional (1D) binary photonic crystals made of periodic stacks of a dielectric layer followed by…”
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TE Transmittance properties of one-dimensional symmetric quinary photonic crystals by Ashour, Hassan S., Abadla, Mazen M., Abohassan, Khedr M.

“…In this work, a symmetric one dimensional quinary photonic crystal structure is proposed. The unit cell of the proposed structure is composed of materials…”
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One-dimensional ZnSe/ZnS/BK7 ternary planar photonic crystals as wide angle infrared reflectors by Abohassan, Khedr M., Ashour, Hassan S., Abadla, Mazen M.

“…•PBG is well defined for a number of unit cells of 20 with a width of 250 nm.•PBG is red shifted and widen with the increase of the unit cell thickness.•PBG is…”
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Eight-channel C-Band demultiplexer based on one-dimensional photonic crystals defected with lithium niobate by Abohassan, Khedr M., Ashour, Hassan S., Taya, Sofyan A., Daher, Malek G.

“…We propose an eight-channel Dense Wavelength Division Demultiplexer (DWDM) device based on one-dimensional photonic crystal (1-D PC) structures defected with…”
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Tunable wide bandstop and narrow bandpass filters based on one-dimensional ternary photonic crystals comprising defects of silver nanoparticles in water by Abohassan, Khedr M., Ashour, Hassan S., Abadla, Mazen M.

“…In this study, we propose a novel structure comprising a one-dimensional photonic crystal of ZnSe/Nb2O5/BK7 as a tunable wide bandstop filter to cover the…”
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