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A Comprehensive Evaluation Method for Sensing Characteristics of Multi-Peak Terahertz Metamaterials Sensor in Polarization Mode
In this study, the multi-peak terahertz metamaterials sensors are designed and fabricated, whose structures are the asymmetrical single split ring...
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Double Fano resonances in disk-nonconcentric ring plasmonic nanostructures
The plasmonic properties of gold nanostructures composed of a disk outside a nonconcentric ring are numerically studied by the finite difference time...
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Modelling and performance analysis of ring resonator-based refractive-index sensor for bacterial water detection
In this article, the modeling of a photonic crystal-based ring resonator is proposed for the detection of the various impurities in the water sample....
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Simulation of light scattering by two nano-sized circular cylinders using NS-FDTD method and interference analysis
Scattering problem by one cylinder whose radius is comparable to incident wavelength can be solved by Mie theorem. Due to complicated multiple...
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Exploring surface plasmon resonance ring resonator structure for high sensitivity and ultra-high-Q optical filter with FDTD method
A low loss wavelength-selective filter in terahertz frequencies is proposed and demonstrated. The proposed filter consists of a resonator placed in...
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Analysis and design of photonic crystal malaria biosensor with double nanohole cavity resonator with ultra-high-quality factor
In this work, we design a two-dimensional Photonic crystal(2D-PC) structure to detect the various malarial biomarkers namely the Schizont stage,...
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A Comparative Analysis of Intensity and Energy Flux in the Focus of the High-Numeric-Aperture Conventional and Spiral Zone Plates
AbstractUsing simulation by means of the finite difference method in the time domain (FDTD), we demonstrated that focal spots of different shape with...
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Optical mid-infrared modulator based on D-shaped photonic crystal fiber and GST phase changing material
Photonic crystal fibers (PCFs) have recently attracted compelling attention because of their numerous applications, particularly in the mid-infrared...
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Plasmonic all-optical modulator based on the coupling of a surface Plasmon stub-filter and a meandered MIM waveguide
In this paper, an all-optical plasmonic modulator with a tunable data wavelength is designed. This structure consists of a stub filter (a...
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Circular dichroism analysis of half-roll plasmonic chiral nanostructures
Surface-plasmon-enhanced circular dichroism (CD) spectroscopy is a powerful analytical technique used for detecting chiral molecules, with great...
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An all-optical 1*2 de-multiplexer based on two-dimensional nonlinear photonic crystal ring resonators
In this work, a new configuration of an all-optical nonlinear de-multiplexer gate based on two-dimensional (2D) photonic crystals (PhC) is proposed....
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Design and performance analysis of plasmonic reflective codes in combinational circuits for high speed computing
Plasmonics, often referred as “light on wire”, is an emerging nano-scale technology having the advantages of higher speed computing over the...
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Design and analysis of an elliptical-shaped ring resonator for photonic crystal temperature sensing
This paper presents the design and analysis of a temperature sensor that utilizes an optical filter consisting of an elliptical-shaped photonic...
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Numerical analysis of all optical 1-bit comparator based on PhC structure for optical integrated circuits
We propose an all optical 1-bit comparator design based on the two dimensional (2D) photonic crystal ring resonator (PhCRR) coupled to six optical...
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Numerical and Experimental Investigation on Photothermal Performance of Polyimide/High-Electrical-Performance-Coating Composite Films Considering Surface Roughness
Polyimide (PI) films are the common and important components on spacecraft for thermal control. Their parameter design accuracy has an important...
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SiO2-Au-GO Based 2D Photonic Crystal Biosensor For Protein Analysis And iImmunological Evaluation
As a result of the significant increase in healthcare needs and the need for precise clinical judgments Photonic Crystal (PC) based biosensors have...
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Optical Absorption Manipulation of Spherical Microcapsules Mediated by Buffer Nanoparticles
AbstractWe simulate and examine the absorption dynamics of the near-infrared optical radiation in a spherical microcapsule surrounded by solid...
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Design of efficient coupling configuration with L-shaped plasmoic waveguide and nanoantenna
A novel design for an efficient coupling configuration, which consists of a L-shaped dielectric loaded surface plasmon polaritons (DLSPPs) waveguide...
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Silicon waveguide-based single cavity Fano resonance temperature sensor
A compact Fano resonant temperature sensor composed of a micro-ring resonator (MRR) coupled double-T-shaped waveguide is developed. The coupling gap...
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Perfect absorber based on symmetric square silicon grating with polarization and angular stability using particle swarm optimization algorithm
In this study, we introduce and simulate a symmetric square Si (silicon) grating absorber optimized using particle swarm optimization (PSO). To carry...
