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finite-difference time-domain (fdtd) algorithm ansys lumerical fdtd  (ANSYS inc)

 
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    ANSYS inc finite-difference time-domain (fdtd) algorithm ansys lumerical fdtd
    Experimental and computational optical characteristics around left-handed Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from <t>FDTD</t> simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with a wavelength of 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.
    Finite Difference Time Domain (Fdtd) Algorithm Ansys Lumerical Fdtd, supplied by ANSYS inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/fdtd+algorithm/finite+difference+time+domain++fdtd++simulations/pmc11487658-31-18-22
    Average 90 stars, based on 1 article reviews
    finite-difference time-domain (fdtd) algorithm ansys lumerical fdtd - by Bioz Stars, 2026-10
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    1) Product Images from "Achiral Plasmonic Antennas Enhance Differential Absorption To Increase Preferential Detection of Chiral Single Molecules"

    Article Title: Achiral Plasmonic Antennas Enhance Differential Absorption To Increase Preferential Detection of Chiral Single Molecules

    Journal: ACS Measurement Science Au

    doi: 10.1021/acsmeasuresciau.4c00026

    Experimental and computational optical characteristics around left-handed Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with a wavelength of 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.
    Figure Legend Snippet: Experimental and computational optical characteristics around left-handed Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with a wavelength of 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Techniques Used:

    Experimental and computational optical characteristics around achiral Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with wavelength 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.
    Figure Legend Snippet: Experimental and computational optical characteristics around achiral Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with wavelength 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Techniques Used:

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    Article Snippet: MATERIALS AND METHODS Simulation of PhC band structure We use the finite- difference time- domain (FDTD) method using Ansys Lumerical FDTD to calculate the photonic band structure of a 2D PhC (37, 39, 52, 53).

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    Article Snippet: To investigate the light extraction efficiency (LEE) of glass and PSNSN, finite-difference time- domain (FDTD) simulations were performed using commercial Lumerical FDTD (Ansys, Inc.).

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    Article Snippet: We use the finite-difference time-domain (FDTD) package in Ansys Lumerical to simulate the outcoupling properties of SiC nanopillars at the approximate emission wavelength of the NV color center in 4H-SiC.

    Article Title: On-Chip Array Fluorescent Sensor for High-Sensitivity Multi-Gas Detection.
    Article Snippet: Fluorescence array sensors provide an effective strategy to mitigate the cross-reactivity of single fluorescence materials by exploiting their high dimensionality and exceptional sensitivity.. However, conventional fluorescent sensing arrays are often hindered by complex and bulky designs, resulting in low costeffectiveness and severely restricting their potential for integration into compact sensing devices.. Benefiting from its high integration advantage, photonic integration technology offers a promising solution for developing low-cost and miniaturized fluorescent gas sensor arrays.

    Article Title: Roughness-dependent scaling of the contact area and separation gap with pressure for glassy polymers.
    Article Snippet: To determine the average absorbance for a 1- μm × 1- μm area, we have used the finite difference time domain (FDTD) solver (Ansys Lumerical FDTD) for the three PMMA rough surfaces as a function of gap thickness for a known angle of incidence and the complex refractive indices of Ge and PMMA.

    Article Title: Supporting Information: Postfabrication Tuning of Circular Bragg Resonators for Enhanced Emitter-Cavity Coupling
    Article Snippet: The 3D finite-difference time-domain (FDTD) simulations are performed using the commercial solution ANSYS Lumerical.

    Article Title: Phase and amplitude gradient waveguide coupled metasurfaces.
    Article Snippet: Numerical simulations were carried out using a commercially available 3D finite-difference time-domain (FDTD) solver (Ansys Lumerical FDTD simulation suite).



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    Image Search Results


    Experimental and computational optical characteristics around left-handed Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with a wavelength of 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Journal: ACS Measurement Science Au

    Article Title: Achiral Plasmonic Antennas Enhance Differential Absorption To Increase Preferential Detection of Chiral Single Molecules

    doi: 10.1021/acsmeasuresciau.4c00026

    Figure Lengend Snippet: Experimental and computational optical characteristics around left-handed Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with a wavelength of 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Article Snippet: Full-field electromagnetic simulations of Au NP dimer antennas excited by an incident plane wave were performed with a finite-difference time-domain (FDTD) algorithm (Ansys Lumerical FDTD) as described previously.

    Techniques:

    Experimental and computational optical characteristics around achiral Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with wavelength 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Journal: ACS Measurement Science Au

    Article Title: Achiral Plasmonic Antennas Enhance Differential Absorption To Increase Preferential Detection of Chiral Single Molecules

    doi: 10.1021/acsmeasuresciau.4c00026

    Figure Lengend Snippet: Experimental and computational optical characteristics around achiral Au NP dimer antennas under left and right circularly polarized light (LCP and RCP, respectively). (a) Distributions of the intensities of molecules detected at the center of the Au NP dimer antenna (apparent position within the red circle; radius = 12.5 nm). (b–e) Profiles in the sample plane calculated from FDTD simulations of Au NP dimer antennas excited by a circularly polarized plane wave incident along the z -axis with wavelength 635 nm. (b, c) Electric field enhancement profiles under (b) left and (c) right circularly polarized excitation. (d, e) Optical chirality enhancement profiles under (d) left and (e) right circularly polarized excitation.

    Article Snippet: Full-field electromagnetic simulations of Au NP dimer antennas excited by an incident plane wave were performed with a finite-difference time-domain (FDTD) algorithm (Ansys Lumerical FDTD) as described previously.

    Techniques: