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Numerical Analysis of Photonic Crystals

Liquid crystals in woodpile photonic crystals : fabrication, numerical calculation and measurement

Liquid crystals in woodpile photonic crystals : fabrication, numerical calculation and measurement

... Direct Laser Writing on Liquid Crystalline Elastomer 22 opt-electric device to precisely define the position of interface. To start the laser writing, this device firstly projects a grating image through the objective ...

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Localization in photonic crystals

Localization in photonic crystals

... the analysis carried out in this work two types of dielectric functions were used; a uniform constant dielectric function and frequency–dependent dielectric ...the numerical tools as they stand are limited ...

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Comparative Analysis Between Experimental Characterization Results and Numerical FDTD Modeling of Self-Assembled Photonic Crystals

Comparative Analysis Between Experimental Characterization Results and Numerical FDTD Modeling of Self-Assembled Photonic Crystals

... Since the 90’s major efforts into obtaining full three-dimensional photonic crystals have been made. The main difficulty lies on the fabrication method, which should assure a high degree of precision. In ...

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Doubly-Periodic Photonic Crystals: Spectral Problems Analysis

Doubly-Periodic Photonic Crystals: Spectral Problems Analysis

... Doubly-Periodic Photonic Crystals: Spectral Problems Analysis Seil Sautbekov 1 , Yuriy Sirenko 1, 2 , and Hanna Sliusarenko 2, * Abstract—The present work is devoted to the clarification of the ...

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An Efficient Algorithm for the Analysis and Design of Carbon Nanotube Photonic Crystals

An Efficient Algorithm for the Analysis and Design of Carbon Nanotube Photonic Crystals

... to numerical results, we mention that in most practical settings, CNT arrays come with structural defects rendering the exact periodic boundary condition implied by the use of Floquet mode theory an approximation, ...

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2D Highly sensitive plasmonic "label-free" nanobiosensors based on Photonic Crystals and Photonic Quasi-Crystals

2D Highly sensitive plasmonic "label-free" nanobiosensors based on Photonic Crystals and Photonic Quasi-Crystals

... task, numerical simulations of the frequency response of the nanostructured substrate will be performed in order to maximize the detected SERS ...in analysis are ...

194

Stochastic Modeling of 2D Photonic Crystals

Stochastic Modeling of 2D Photonic Crystals

... stochastic analysis relies on plane wave expansion method and Mote Carlo ...PCs. Numerical results show – for both structures – that uncertainties in the dimensions of the PCs have higher impact on its ...

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Broadening of Omnidirectional Photonic Band Gap in Si-Based One Dimensional Photonic Crystals

Broadening of Omnidirectional Photonic Band Gap in Si-Based One Dimensional Photonic Crystals

... absolute photonic band gap (PBG) owing to the two ...our numerical computations. Hence, in the present analysis there is no influence of Brewster’s angle on the omni-directional reflection ...

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Finite difference analysis and experimental validation of 3D photonic crystals for structural health monitoring

Finite difference analysis and experimental validation of 3D photonic crystals for structural health monitoring

... the numerical results the broadening of the spectra is not present this could be explained with the assumption of a homothetic expansion of the spheres at each step, not taking into account the possibly arising ...

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Analysis of Post-Wall Waveguides and Circuits Using a Model of Two-Dimensional Photonic Crystals

Analysis of Post-Wall Waveguides and Circuits Using a Model of Two-Dimensional Photonic Crystals

... two-dimensional photonic crystal waveguide formed by parallel circular cylinders infinitely long extended along the vertical direction (no field variations along vertical ...perturbation analysis, the ...

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Numerical investigations of two-dimensional photonic crystal optical properties, design and analysis of photonic crystal based structures

Numerical investigations of two-dimensional photonic crystal optical properties, design and analysis of photonic crystal based structures

... two-dimensional photonic crystal has the translation symmetry along the z axis, which leads to the existence of two independent polarizations: TE and ...a photonic crystal slab based on a three-layer planar ...

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Manipulating light and matter with photonic structures: Numerical inverstigations on photonic crystals and optical forces

Manipulating light and matter with photonic structures: Numerical inverstigations on photonic crystals and optical forces

... agreement between quantum mechanics and Einstein’s theory of special relativity. It is such a beautiful frame that predicts light matter interaction very accurately. Accompanying the deeper understanding of light is the ...

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Colloidal crystals as photonic crystals

Colloidal crystals as photonic crystals

... developed techniques to modify the face centred cubic lattice topology. A non-close packed FCC colloidal crystal can be attained combining colloidal self-assembly, thermal sintering and etching techniques. It results in ...

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Slow light in photonic crystals

Slow light in photonic crystals

... In next-generation information networks, path switching of optical packets at network nodes will become very important and solutions that can perform the task with a high data rate, high throughput, and low power ...

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Photonic crystals in planar waveguides

Photonic crystals in planar waveguides

... Three-dimensional Photonic Crystals The first 3D PC possessing a complete PBG was fabricated by Yablonovitch et al 3 at microwave frequencies and is known as ...the photonic band gap, ...

133

Electromagnetic wave chaos in photonic crystals

Electromagnetic wave chaos in photonic crystals

... 1.5 The Kronig-Penney model The Kronig-Penney model describes the effect that the potential created by a lattice of atoms has on an electron by considering the potential to be an array of square potential wells. Although ...

151

Chaotic behaviour of photonic crystals resonators

Chaotic behaviour of photonic crystals resonators

... Keywords: Chaotic resonators, Photonic Crystals, Optical resonators 1. INTRODUCTION The efficiency of an optical resonator, also known as quality factor (Q), is determined by the ratio of the stored ...

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Polymer and metallodielectric based photonic crystals

Polymer and metallodielectric based photonic crystals

... possess photonic stop- bands which arise by virtue of their dielectric ...formed, photonic crystals can control the propagation of rele- vant ...the photonic stop-band ...

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Design of 1D composite photonic crystals with an extended photonic band gap

Design of 1D composite photonic crystals with an extended photonic band gap

... the conventional PC and composite PC in the merging and mapping process has no effect on the gap map of the final three elements composite PC. Returning to the earlier published results on PBG extension, 7–9 we can ...

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Structural characterization of thin film photonic crystals

Structural characterization of thin film photonic crystals

... of photonic crystals composed of a wide variety of materials and possessing interesting struc- tural ...the photonic prop- ...of photonic crystals which can, in principle, be applied to ...

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