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Dataset results
86 results for “single photons”
Data to accompany S. Boissier et al., "Coherent characterisation of a single molecule in a photonic black box," (2020)
<p>Data to accompany S. Boissier et al., "Coherent characterisation of a single molecule in a photonic black box," (2020). Data is in csv format and the "README.txt" file provides further details.</p>
Single Photon Switch and Facilitation Induced Transparency with Dual-channel Rydberg Interactions
<p>Original data for "Single Photon Switch and Facilitation Induced Transparency with Dual-channel Rydberg Interactions". Data can be opened with Matlab.</p>
Data for "Deterministic measurement of a Rydberg superatom qubit via cavity-enhanced single-photon emission"
<p>This dataset is for the research article "Deterministic measurement of a Rydberg superatom qubit via cavity-enhanced single-photon emission".</p>
Single-photon files from GEXRF TiHf grating measurement
<p>Files containing single-photon events withg intensity and spatial information for TiHf sample stripes 1,3 and 5 from GEXRF measurements.</p>
Effects of bariatric surgery and dietary interventions for obesity on brain neurotransmitter systems and metabolism: a systematic review of positron emission tomography (PET) and single-photon emission computed tomography (SPECT) studies
<p>Supplementary material for paper:</p> <p><span>Effects of bariatric surgery and dietary interventions for obesity on brain neurotransmitter systems and metabolism: a systematic review of positron emission tomography (PET) and single-photon emission computed tomography (SPECT) studies<em>.<br></em></span>Al-Alsheikh AS<span>, Alabdulkader S, Miras AD, Goldstone AP <br></span><span>Obesity Reviews 24(11): e13620, 2023 </span></p>
3D Real-Time Single Particle Tracking using two-photon fluorescence from bright dye-based organic nanoparticles
<p>Data set, and attached ReadMe files related to the production of the figures in the article "3D Real-Time Single Particle Tracking using two-photon fluorescence from bright dye-based organic nanoparticles" by Emperauger et al.</p> <p> </p> <p>The ReadMe files explaining how each data file is organised, the data are in txt format, organised by figure and sub-figures and compressed. </p>
Data for Advances in Quantum Metrology with Dielectrically Structured Single Photon Sources Based on Molecules
Open the record for dataset details and reuse information.
Dataset for manuscript titled "Large active-area superconducting microwire detector array with single-photon sensitivity in the near-infrared"
<p>The manuscript "Large active-area superconducting microwire detector array with single-photon sensitivity in the near-infrared" contains results for 1 mm<sup>2</sup> 8 pixel superconducting microwire single-photon detector arrays. All of the data used to generate the photon count rate vs. bias current and dark count rate vs. bias current plots are provided, along with measured properties of the films used to fabricate all devices. </p>
Single-pass generation of widely-tunable frequency-domain entangled photon pairs
<p><strong>We demonstrate a novel technique that generates entangled photon pairs in the frequency domain by using a single nonlinear crystal. The technique is based on the simultaneous occurrence of two spontaneous parametric down-conversion processes satisfying independent type-II collinear pseudo-phase matching conditions in periodically poled stoichiometric lithium tantalate. The generated photon pairs exhibit nondegenerate Hong-Ou-Mandel interference, indicating the presence of quantum entanglement in the frequency domain.</strong> <strong>This method provides a light source capable of wide-range quantum sensing and quantum imaging or high-dimensional quantum processing.</strong></p>
Effectiveness Study of Single Photon Emission Computed Tomography (SPECT) Versus Positron Emission Tomography (PET) Myocardial Perfusion Imaging
ClinicalTrials.gov study NCT00976053. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Single Photon Emission Computed Tomography (SPECT) Imaging Study of Professional American Football Players
ClinicalTrials.gov study NCT01515839. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Transcranial Duplex Scanning and Single Photon Emission Computer Tomography (SPECT) in Parkinsonian Syndromes
ClinicalTrials.gov study NCT00368199. IPD Sharing: YES. Countries: 1. Publications: 4.
Single Photon Emission Computed Tomography to Study Receptors in Parkinson's Disease
ClinicalTrials.gov study NCT00058721. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Data from R. C. Schofield et al., "Polymer-encapsulated organic nanocrystals for single photon emission" Opt. Mater. Express 10, 1586-1596 (2020).
<p>Raw data files to accompany R. C. Schofield et al., "Polymer-encapsulated organic nanocrystals for single photon emission" Opt. Mater. Express <strong>10</strong>, 1586-1596 (2020), and a Mathematica notebook which can be used to import the data files.</p> <p> </p>
Data from: InGaAs/InAlAs single photon avalanche diode for 1550 nm photons
A single photon avalanche diode (SPAD) with an InGaAs absorption region, and an InAlAs avalanche region was designed and demonstrated to detect 1550 nm wavelength photons. The characterization included leakage current, dark count rate and single photon detection efficiency as functions of temperature from 210 to 294 K. The SPAD exhibited good temperature stability, with breakdown voltage dependence of approximately 45 mV K−1. Operating at 210 K and in a gated mode, the SPAD achieved a photon detection probability of 26% at 1550 nm with a dark count rate of 1 × 108 Hz. The time response of the SPAD showed decreasing timing jitter (full width at half maximum) with increasing overbias voltage, with 70 ps being the smallest timing jitter measured.
High-fidelity photonic quantum logic gate based on near-optimal Rydberg single-photon source
<p>Compared to other types of qubits, photon is one of a kind due to its unparalleled advantages in long-distance quantum information exchange. Therefore, photon is a natural candidate for building a large-scale, modular optical quantum computer operating at room temperature. However, low-fidelity two-photon quantum logic gates and their probabilistic nature result in a large resource overhead for fault tolerant quantum computation. While the probabilistic problem can in principle be solved by employing multiplexing and error correction, the fidelity of linear-optical quantum logic gate is ultimately limited by the imperfections of single photons. Here, we report the demonstration of a linear-optical quantum logic gate with truth table fidelity of 99.84(3)% and entangling gate fidelity of 99.69(4)% post-selected upon the detection of photons. The achieved high gate fidelities are made possible by our near-optimal Rydberg single-photon source. Our work paves the way for scalable photonic quantum applications based on near-optimal single-photon qubits and photon-photon gates.</p>
Raw data of "On-chip generation and dynamic piezo-optomechanical rotation of single photons"
<p>Raw data used to produce figures of the main paper and its supplementary materials.</p>
A Study to Evaluate the Diagnostic Efficacy of DaTSCAN™ Ioflupane (123I) Injection in Single Photon Emission Computed Tomography (SPECT) for the Diagnosis of Parkinsonian Syndrome (PS) in Chinese Pati
ClinicalTrials.gov study NCT04193527. IPD Sharing: NO. Countries: 1. Publications: 0.
Single Photon Emission Computed Tomography (SPECT) to Study Paroxysmal Hyperkinetic Movement Disorders
ClinicalTrials.gov study NCT00051337. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Data from: InGaAs/InAlAs single photon avalanche diode for 1550 nm photons
Open the record for dataset details and reuse information.
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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.