eigenmode comsol solver (COMSOL Inc)
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Eigenmode Comsol Solver, supplied by COMSOL Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Plasmid Preparation:Article Title: Million- Q free space meta-optical resonator at near-visible wavelengths Article Snippet: The red curve is predicted by an Article Title: Design and Test of a New Dielectric-Loaded Resonator for the Accurate Characterization of Conductive and Dielectric Materials. Article Snippet: We simulated a full 3D structure of the resonant cell, exploiting the Finite Element Method (FEM) with the Article Title: Loop Defects in Honeycomb Photonic Crystals Article Snippet: Photonic crystals (PC), designed to control light at the nanoscale, have become a revolutionary tool for manipulating electromagnetic waves.. Among the wide range of phenomena they display, different topological features play a pivotal role in shaping their optical properties.. In general, the concept of topology is used in two primary applications in photonics: first, when exploring topological defects in real space, which are the immutable deviations of a solid lattice from its ideal crystalline structure, and second, when classifying different topological phases defined in the reciprocal space for photonic bands. Article Title: Giant Ultrafast All-Optical Modulation Based on Exceptional Points in Exciton-Polariton Perovskite Metasurfaces. Article Snippet: Ultrafast all-optical modulation with optically resonant nanostructures is an essential technology for high-speed signal processing on a compact optical chip.. Key challenges that exist in this field are relatively low and slow modulations in the visible range as well as the use of expensive materials.. Here we develop an ultrafast all-optical modulator based on MAPbBr3 perovskite metasurface supporting exciton−polariton states with exceptional points. Dispersion:Article Title: Million- Q free space meta-optical resonator at near-visible wavelengths Article Snippet: The red curve is predicted by an Article Title: Design and Test of a New Dielectric-Loaded Resonator for the Accurate Characterization of Conductive and Dielectric Materials. Article Snippet: We simulated a full 3D structure of the resonant cell, exploiting the Finite Element Method (FEM) with the Article Title: Loop Defects in Honeycomb Photonic Crystals Article Snippet: Photonic crystals (PC), designed to control light at the nanoscale, have become a revolutionary tool for manipulating electromagnetic waves.. Among the wide range of phenomena they display, different topological features play a pivotal role in shaping their optical properties.. In general, the concept of topology is used in two primary applications in photonics: first, when exploring topological defects in real space, which are the immutable deviations of a solid lattice from its ideal crystalline structure, and second, when classifying different topological phases defined in the reciprocal space for photonic bands. Article Title: Giant Ultrafast All-Optical Modulation Based on Exceptional Points in Exciton-Polariton Perovskite Metasurfaces. Article Snippet: Ultrafast all-optical modulation with optically resonant nanostructures is an essential technology for high-speed signal processing on a compact optical chip.. Key challenges that exist in this field are relatively low and slow modulations in the visible range as well as the use of expensive materials.. Here we develop an ultrafast all-optical modulator based on MAPbBr3 perovskite metasurface supporting exciton−polariton states with exceptional points. |
![Schematic of the initial design of SBGW. ( a ) Top view of the Bragg grating. ( b ) Side view. The silicon slab height and width are 220 nm and 500 nm, respectively. The height, width ( \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${W}_{\mathrm{wing}}$$\end{document} ), and the thickness \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${T}_{\mathrm{wing}}$$\end{document} of the silicon wings are 220 nm, 220 nm and 150 nm, respectively. The air gap between the silicon waveguide and the wings is \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${W}_{\mathrm{air}}=40 \mathrm{nm}$$\end{document} , and the lattice constant \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathrm{a}$$\end{document} is 330 nm. ( c ) The band diagram with two hyperbolic band, simulated from the listed parameters by CST <t>eigenmode</t> solver. Orange and red circles indicate the proposed pump and signal frequencies, respectively.](https://pub-med-central-images-cdn.bioz.com/pub_med_central_ids_ending_with_0985/pmc12830985/pmc12830985__41598_2026_36302_Fig4_HTML.jpg)