finite difference eigenmode simulations ansys lumerical (ANSYS inc)
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Finite Difference Eigenmode Simulations Ansys Lumerical, 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
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![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)