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50 results for “waveguides”
Data from: Non-classical mechanical states guided in a phononic waveguide
<p>Source data for Figures.</p>
Dataset: Impact of GST thickness on GST-loaded silicon waveguides for optimal optical switching
<p>The following files provide the dataset of the work "Impact of GST thickness on GST-loaded silicon waveguides for optimal optical switching". The description and organization of the files are explained in the file README.txt.</p>
The conductivity profile of Earth-ionosphere cavity used in the paper "Finite-difference time-domain analysis of ELF radio wave propagation in the spherical Earth-ionosphere waveguide and its validation based on analytical solutions" by Volodymyr Marchenko, Andrzej Kulak, Janusz Mlynarczyk
<p>The file "Marchenko_FDTD_Paper_Conductivity_Profile.dat" contains the conductivity profile of Earth-ionosphere cavity. The first column provides the altitude (in km) and the second column provides the conductivity (in S/m).</p>
Dispersion of the folded waveguide and output power of the Travelling Wave Tube amplifier in W band.
<p>Datasets of Dispersion of the folded waveguide and beam line (Fig1) and output power (Fig 2) of the paper "Fabrication of W-band TWT for 5G small cells backhaul" for IVEC 2017.</p> <p>Both MAGIC3D and CST- Particle StudioS were used for particle in cell simulations of the whole amplifier. Both the the simulators confirmed more that than 40 W on the full band 923 – 95 GHz as shown in Fig.2 The simulations included the couplers and the RF windows. Specific simulations for the design of the electron optics, the windows and the collector were performed.</p> <p> </p> <p> </p>
Data from: Diphthong Synthesis using the Dynamic 3D Digital Waveguide Mesh
<p>This dataset comprises the data and MATLAB scripts associated with the paper "Diphthong Synthesis using the Dynamic 3D Digital Waveguide Mesh" published in <em>IEEE/ACM Transactions on Audio, Speech and Language Processing</em>.</p> <p>The dataset contains:</p> <ul> <li>Audio files in .wav format including simulation outputs and recorded microphone and electrolaryngograph signals</li> <li>MATLAB files for simulation (requires GPU device) and plotting results, including volume matrices for 6 English monophthongs, obtained from MRI images as described in the paper</li> <li>Plots of results in .png and MATLAB .fig format</li> </ul> <p><strong>Contact: amelia.gully@york.ac.uk</strong></p>
Dataset for Generation of multiple user-defined dispersive waves in a silicon nitride waveguide
<p>This is the data set for paper: Generation of multiple user-defined dispersive waves in a silicon nitride waveguide published in Optica. DOI: https://doi.org/10.1364/OPTICA.521625</p>
A model of spatio-temporal regulation within biomaterials using DNA reaction–diffusion waveguides
<p>In multi-cellular organisms, cells and tissues coordinate biochemical signal propagation across length scales spanning micrometres to metres. Designing synthetic materials with similar capacities for coordinated signal propagation could allow these systems to adaptively regulate themselves across space and over time. Here, we combine ideas from cell signalling and electronic circuitry to propose a biochemical waveguide that transmits information in the form of a concentration of a DNA species on a directed path. The waveguide could be seamlessly integrated into a soft material because there is virtually no difference between the chemical or physical properties of the waveguide and the material it is embedded within. We propose the design of DNA strand displacement reactions to construct the system and, using reaction-diffusion models, identify kinetic and diffusive parameters that enable super-diffusive transport of DNA species via autocatalysis. Finally, to support experimental waveguide implementation, we propose a sink reaction and spatially inhomogeneous DNA concentrations that could mitigate the spurious amplification of an autocatalyst within the waveguide, allowing for controlled waveguide triggering. Chemical waveguides could facilitate the design of synthetic biomaterials with distributed sensing machinery integrated throughout their structure and enable coordinated self-regulating programmes triggered by changing environmental conditions.</p>
Audio from: 'Modeling Voiced Stop Consonants using the 3D Dynamic Digital Waveguide Mesh Vocal Tract Model'
<p>Audio files associated with the paper 'Modeling Voiced Stop Consonants using the 3D Dynamic Digital Waveguide Mesh Vocal Tract Model', presented at the International Congress of Phonetic Sciences 2019, Melbourne, Australia.</p>
Fabrication of low loss III-V Bragg-reflection waveguides for parametric down-conversion
<p>Measurements of sidewall roughness (AFM), optical losses (transmission) and photon pair coincidence counts (coinc) of Bragg-reflection waveguides.</p> <p>Data are contained in .csv files. Example plots are .pdf or .png format.</p> <p>RF: with reflow step</p> <p>No RF: without reflow step</p> <p>Coinc: Coincidence Counts</p>
Top-down integration of an hBN quantum emitter in a monolithic photonic waveguide
<p>Data from the article "Top-down integration of an hBN quantum emitter in a monolithic photonic waveguide" <a href="https://doi.org/10.1063/5.0152721">Appl. Phys. Lett. 122, 264001 (2023)</a> - (<a href="http://arxiv.org/abs/2304.00130">arXiv:2304.00130 (2023)</a>)</p>
Data from: Non‐invasive treatment of ischemia/reperfusion injury: Effective transmission of therapeutic near‐infrared light into the human brain through soft skin‐conforming silicone waveguides
Open the record for dataset details and reuse information.
Data for: A coupled optical waveguides system in a fluidic medium that elucidates different parity-time-symmetric phases
Open the record for dataset details and reuse information.
A model of spatio-temporal regulation within biomaterials using DNA reaction–diffusion waveguides
Open the record for dataset details and reuse information.
Data set of a single waveguide silicon-organic hybrid modulator
<p>This data set contains measurement data and simulation results of a single waveguide silicon-organic hybrid modulator. The modulator is presented in the paper "Single waveguide silicon-organic hybrid modulator" in the open-access journal "Advances in Radio Science".</p>
Data for M. Kędziora, et al. "Predesigned perovskite crystal waveguides for room temperature exciton-polariton condensation and edge-lasing". Nature Materials.
<p>The repository contains data to generate figures from "Predesigned perovskite crystal waveguides for room temperature exciton-polariton condensation and edge-lasing", Nature Materials (2024).</p> <p>This work was supported by the National Science Center, Poland, under projects 2022/47/B/ST3/02411 (B.P., M. Kędziora and K.T.), 2021/43/B/ST3/00752 (M.M.) and 2019/35/N/ST3/01379 (A.O.), and financed by the European Union EIC Pathfinder Open project ‘Polariton Neuromorphic Accelerator’ (PolArt, ID: 101130304) (B.P., D.S., J.S. and M.M.). H.S. acknowledges project no. 2022/45/P/ST3/00467 co-funded by the Polish National Science Centre and the European Union Framework Programme for Research and Innovation Horizon 2020 under the Marie Skłodowska-Curie grant agreement no. 945339. A.O. acknowledges support from the Foundation for Polish Science (FNP). This work was supported by the joint bilateral project ‘Novel photonic platform for neuromorphic computing’ Italy MAECI–Poland NAWA PPN/BIT/2021/1/ 00124/U/00001 (K.Ł.-M., B.P., R.M., L.D.M. and D.S.). M.E., A.S. and K.B. acknowledge support from the statutory funds of the Łukasiewicz Research Network–Institute of Microelectronics and Photonics. This work had been completed while K.B. was a Doctoral Candidate in the Interdisciplinary Doctoral School at the Łódź University of Technology, Poland.</p>
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>
Raw data for: Coherent supercontinuum generation in all-normal dispersion Si3N4 waveguides
<p>This document includes the raw data and Matlab/Python scripts to post-process data and plot the figures included in the paper "Coherent supercontinuum generation in all-normal dispersion Si3N4 waveguides".</p>
Supporting data: Ultraviolet astronomical spectrograph calibration with laser frequency combs from nanophotonic lithium niobate waveguides
<p>Data and code to create figures contained in the manuscript "Ultraviolet astronomical spectrograph calibration with laser frequency combs from nanophotonic lithium niobatewaveguides"</p>
Data of: Polarization-Insensitive Integration of Nanoparticle-on-a-Slit Cavities with Dielectric Waveguides for On-chip Surface Enhanced Raman Spectroscopy
<p>Original data of the work called Polarization-Insensitive Integration of Nanoparticle-on-a-Slit Cavities with Dielectric Waveguides for On-chip Surface Enhanced Raman Spectroscopy which it wa submitted to a jounal. The file.zip (called ZENODO.zip) includes the experimental and simulated data.</p>
Emergent coherent modes in nonlinear magnonic waveguides detected at ultrahigh frequency resolution
<p>Raw data and Python code for the manuscript "Emergent coherent modes in nonlinear magnonic waveguides detected at ultrahigh frequency resolution". All data files and source code are provided in a zip file. .ipynb file is a python jupyter notebook file which contains all the source codes to generate all the figures.</p> <p>Abstract: Nonlinearity of dynamic systems plays a key role for neuromorphic computing which is expected to reduce the ever-increasing power consumption of machine learning and artifical intelligence applications. For spin waves (magnons), nonlinearity combined with phase coherence is the basis of phenomena like Bose-Einstein condensation, frequency combs, and pattern recognition in neuromorphic computing. Yet, the broadband electrical detection of these phenomena with high frequency resolution remains a challenge. Here, we demonstrate the generation and detection of phase-coherent nonlinear magnons in an all-electrical GHz probe station based on coplanar waveguides connected to a vector network analyzer which we operate in a frequency-offset mode. Making use of an unprecedented frequency resolution, we resolve the nonlocal emergence of a fine structure of propagating nonlinear magnons, which sensitively depends on both power and a magnetic field. These magnons are shown to maintain coherency with the microwave source while propagating over macroscopic distances. We propose a multi-band four magnon scattering scheme which is in agreement with the field-dependent characteristics of coherent nonlocal signals in the nonlinear excitation regime. Our findings are key to enable the seamless integration of nonlinear magnon processes into high-speed microwave electronics and to advance phase-encoded information processing in magnonic neuronal networks.</p>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.