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22 results for “Brillouin”
Dataset for Enhancing stimulated Brillouin scattering in suspended silicon waveguides through subwavelength nanostructuration [Invited]
<p>This dataset contains the raw data for the figures (Fig. 2, Fig. 5, and Fig. 7) in the publication entitled "Enhancing stimulated Brillouin scattering in suspended silicon waveguides through subwavelength nanostructuration" published by Optical Materials Express (DOI: 10.1364/OME.534474). Datafiles are in .txt format.</p> <p>All relevant information regarding the dataset, how it was obtained and its context is contained in the manuscript.</p>
Modeling of the micro-focused Brillouin light scattering spectra
<p><strong>This repository contains data and code presented in paper titled: Modeling of the micro-focused Brillouin light scattering spectra</strong></p> <p> </p> <h2><strong>Data</strong></h2> <p>The structure of this archive is divided by the usage of the data in individual figures in paper titled "Modeling of the micro-focused Brillouin light scattering spectra", which can be found in zip file named <em>ModelingOfTheMicro-focusedBrillouinLightScatteringSpectra-1.0.0_FigsData.zip</em></p> <p>the encoding in .dat files is utf-8<br>All the presented data are in .dat files (no need to open <em>.opju </em>to get access to the data)<br>The <em>.opju</em> is source file of OriginLab software and can be open by freely available tools - <a href="https://www.originlab.com/viewer/" target="_blank" rel="noopener">www.originlab.com/viewer/</a></p> <p>Each folder contains another <em>info.txt</em> where the data are described individually</p> <h2>Software</h2> <p>All the codes used to generate figures in the paper can be found on the Github platform in publicly available repository. The code can be used and modified if the authors and paper are credited. <a title="github.com/CEITECmagnonics/ModelingOfTheMicro-focusedBrillouinLightScatteringSpectra" href="https://github.com/CEITECmagnonics/ModelingOfTheMicro-focusedBrillouinLightScatteringSpectra" target="_blank" rel="noopener">https://github.com/CEITECmagnonics/ModelingOfTheMicro-focusedBrillouinLightScatteringSpectra</a></p> <p>Release v1.0.0 is available in <em>ModelingOfTheMicro-focusedBrillouinLightScatteringSpectra-1.0.0_code.zip</em></p> <p> </p> <p>The software also uses another freely available tool for calculating spin wave dispersion: <a title="github.com/CEITECmagnonics/SpinWaveToolkit" href="https://github.com/CEITECmagnonics/SpinWaveToolkit" target="_blank" rel="noopener">https://github.com/CEITECmagnonics/SpinWaveToolkit</a></p>
Dataset: Fano meets Stokes: Four-order-of-magnitude enhancement of asymmetric Brillouin light scattering spectra
<p>Dataset accompanying publication:</p> <p>Rafał Białek, Thomas Vasileiadis, Mikołaj Pochylski, Bartłomiej Graczykowski, Fano meets Stokes: Four-order-of-magnitude enhancement of asymmetric Brillouin light scattering spectra, Photoacoustics, Volume 30, 2023, 100478, ISSN 2213-5979, https://doi.org/10.1016/j.pacs.2023.100478.</p>
Data from Figures in "Selection rules for cavity-enhanced Brillouin light scattering from magnetostatic modes"
<p>Data from figures in our paper "Selection rules for cavity-enhanced Brillouin light scattering from magnetostatic modes" in Physical Review B. The figures are in an Origin file (OriginPro 2016). Matlab code (R2016b) that can be used to generate plots of the magneto-static modes is also included.</p>
Data and simulations files for the tutorial article "Brillouin Optomechanics in Nanophotonic Structures"
<p>Data and simulations files for the tutorial article "Brillouin optomechanics in nanophotonic structures".<br> Published in APL Photonics Special issue "Optoacoustics—Advances in high-frequency optomechanics and Brillouin scattering" - DOI: 10.1063/1.5088169</p>
Dataset and simulation files for article: "Designing of strongly confined short-wave Brillouin phonons in silicon waveguide periodic lattices"
<p>Dataset and simulation files for article: "Designing of strongly confined short-wave Brillouin phonons in silicon waveguide periodic lattices"</p>
Brillouin & DIC images raw data
<p>Raw Brillouin dataset and images for murine bladders taken for <span>https://doi.org/10.1038/s41598-023-51006-2</span></p> <div> <div> </div> </div>
Dataset of numerical model for enhancing stimulated Brillouin scattering in optical fibers
<p>Stimulated Brillouin scattering (SBS) is useful, among others for generating slow light, sensing and amplification. SBS was previously viewed as a penalty due to the limitation on optical power in high-powered photonic applications. However, considering the many possible applications using SBS, it is now of interest to enhance SBS in areas of Brillouin frequency shift together with Brillouin Gain. A numerical model, using a fully vectorial approach, by employing the finite element method, was developed to investigate methods for enhancing SBS in optical fiber. This paper describes the method related to the numerical model and discusses the analysis between the interactions of horizontal, shear and hybrid acoustic modes; and optical modes in optical fiber. Two case studies were used to demonstrate this. Based on this numerical model, we report the influence of core radius, clad radius and effective refractive index on the Brillouin frequency shift and gain. We observe the difference of Brillouin shift frequency between a normal silica optical fiber and that of a tapered fiber where nonlinearities are higher. Also observed, the different core radii used and their respective Brillouin shift. For future work, the COMSOL model can also be used for the following areas of research, including simulating "surface Brillouin shift" and also to provide in-sights to the Brillouin shift frequency v<sub>B</sub><span><span></span></span> of various structures of waveguides, e.g circular, and triangular, and also to examine specialty fibers, e.g. Thulium and Chalcogenide doped fibers, and their effects on Brillouin shift frequency.</p>
Dataset of numerical model for enhancing stimulated Brillouin scattering in optical fibers
Open the record for dataset details and reuse information.
Data for "Anti-resonant acoustic waveguides enabled tailorable Brillouin scattering on chip"
<p>The files contain the data and codes for the paper "Anti-resonant acoustic waveguides enabled tailorable Brillouin scattering on chip".</p>
data for "Probing molecular crowding in compressed tissues with Brillouin light scattering"
<p>Data for the paper entitled "Probing molecular crowding in compressed tissues with Brillouin light scattering" published in PNAS</p>
Data for: Diagnostic potential of blood plasma longitudinal viscosity measured using Brillouin light scattering
<p>Data for "Diagnostic potential of blood plasma longitudinal viscosity measured using Brillouin light scattering"</p>
A Study to Test the Diagnostic Potential of Brillouin Microscopy for Corneal Ectasia
ClinicalTrials.gov study NCT02118922. IPD Sharing: Not stated. Countries: 1. Publications: 4.
A Pilot Study to Test the Safety and Feasibility of a Brillouin Ocular Analyzer
ClinicalTrials.gov study NCT01775007. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Non-invasive Assessment of Mechano-chemical Properties of Urine Proteins by Hybrid Brillouin-Raman Spectroscopy
ClinicalTrials.gov study NCT04311684. IPD Sharing: UNDECIDED. Countries: 1. Publications: 5.
A Study to Test the Potential of Brillouin Microscopy for Biomechanical Properties Measurements in Human Cornea
ClinicalTrials.gov study NCT03220529. IPD Sharing: NO. Countries: 2. Publications: 4.
Corneal Biomechanical Analysis Using Brillouin Microscopy
ClinicalTrials.gov study NCT04598932. IPD Sharing: NO. Countries: 1. Publications: 7.
Brillouin Microscopy Used to Evaluate Corneal Mechanical Properties
ClinicalTrials.gov study NCT06914817. IPD Sharing: NO. Countries: 1. Publications: 1.
Data for manuscript "Integrated microwave photonic notch filter using a heterogeneously integrated Brillouin and active-silicon photonic circuit"
<p>Experimental data and scripts to plot results for manuscript "Integrated microwave photonic notch filter using a heterogeneously integrated Brillouin and active-silicon photonic circuit"</p>
A Brillouin light scattering study of the spin-wave magnetic field dependence in a magnetic hybrid system made of an artificial spin-ice structure and a film underlayer
<p>We present a combined Brillouin light scattering (BLS) and micromagnetic simulation investigation of the magnetic-field-dependent<br> spin-wave spectra in a hybrid structure made of permalloy (NiFe) artificial spin-ice (ASI) systems, composed of stadium-shaped nanoislands, deposited on the top of an unpatterned permalloy film with a nonmagnetic spacer layer. The thermal spin-wave spectra were recorded by BLS as a function of the magnetic field applied along the symmetry direction of the ASI sample. Magneto-optic Kerr effect magnetometry was used to measure the hysteresis loops in the same orientation as the BLS measurements. The frequency and the intensity of several spin-wave modes detected by BLS were measured as a function of the applied magnetic field. Micromagnetic simulations enabled us to identify the modes in terms of their frequency and spatial symmetry and to extract information about the existence and strength of the dynamic coupling, relevant only to a few modes of a given hybrid system. Using this approach, we suggest a way to understand if the dynamic coupling between ASI and film modes is present or not, with interesting implications for the development of future three-dimensional magnonic applications and devices.</p>
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