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Optically Distributing Remote Two-node Microwave Entanglement using Doubly Parametric Quantum Transducers
Data provided by National Institute of Standards and Technology
Data presented is part of the journal manuscript "Optically Distributing Remote Two-node Microwave Entanglement using Doubly Parametric Quantum Transducers." Data includes graphical plots generated from numerical models and computations for various network topologies which illustrate their thresholds for achieving quantum information transfer.
Tags: quantum networks,Quantum computing,superconducting,transduction,squeezed state,entanglement,
Modified: 2024-02-22
Views: 0
Simulated X-ray computed tomography (XCT) and ground truth images of cylindrical sample with randomly distributed spherical pores
Data provided by National Institute of Standards and Technology
X-ray computed tomography (XCT) datasets with known ground truth pores were developed using realistic XCT simulation. Non-overlapping spherical pores of varying sizes are randomly distributed in a cylindrical part near surfaces and within the core. Ground truth data, ground truth binary data, and reconstructed data for three different signal-to-noise ratios (SNRs) are provided. The data set can be used for evaluation and comparison of image segmentation/detection algorithms.
Tags: x-ray computed tomography,defect,flaw,additive manufacturing,image segmentation,evaluation metrics,ground truth data,Non-destructive evaluation,
Modified: 2024-02-22
Views: 0
A Tunable 220 GHz Comb Generator Realized with an Ultrawideband Mixer in a InP HBT Technology
Data provided by National Institute of Standards and Technology
data published in paper "A Tunable 220 GHz Comb Generator Realized with an Ultrawideband Mixer in a InP HBT Technology"
Tags: on-wafer calibration. Comb generator,millimeter-wave,monolithic microwave integrated-circuit (MMIC),ultrawideband mixer.,
Modified: 2024-02-22
Views: 0
Maxwell-Bloch Equations for Two-Level System
Data provided by National Institute of Standards and Technology
The Maxwell-Bloch equations for a two-level system are solved in a particular case. The example follows that of P. Siddons, "Light propagation through atomic vapours," Journal of Physics B: Atomic, Molecular, and Optical Physics 47, 093001 (2014). In the reference, the optical intensity, population of the upper state and coherence are given for light with a carrier frequency which is on resonance. Here, the same example is worked, but the result is given at intermediate times as well as at the entrance and exit faces as in the example.
Tags: Quantum Optics ; Quantum Memory ; Theory ; Simulation ; Maxwell-Bloch Equations ; Two-Level System,
Modified: 2024-02-22
Views: 0
Data Publication: Metallurgical Analysis and Conservation of Turbine Blades from Recovered Apollo F-1 Engines
Data provided by National Institute of Standards and Technology
This data set includes data and metadata about a metallurgical analysis and conservation of turbine blades from a recovered F-1 engine from the Apollo 16 Saturn V rocket. This data set includes: images of the as recovered turbine blades, cross sections of the recovered turbine blades after vacuum impregnation, x-ray fluorescence (XRF) and energy dispersive spectroscopy (EDS) measurements of the recovered turbine blades.
Tags: Space Program; Superalloy; Turbine; marine corrosion; metallography,
Modified: 2024-02-22
Views: 0
Data to accompany "Low Electron Beam Energy X-ray Microanalysis: The Adventure Continues!"
Data provided by National Institute of Standards and Technology
EDS spectra measured at E0 = 5 keV for 75 materials are provided along with the standards used for quantification with the NIST DTSA-II software for electron-excited X-ray microanalysis with energy dispersive spectrometry.The data sets are organized according to the analytical instrument platform used, and an EDS detector configuration appropriate to each EDS spectrometer is provided .
Tags: SEM-EDS,SEM,EDS,scanning electron microscopy,energy dispersive x-ray spectrometry,X-ray spectrometry,silicon-drift detector,SDD,low beam energy,low keV,
Modified: 2024-02-22
Views: 0
Electric field inhomogeneity
Data provided by National Institute of Standards and Technology
Measurement of the effect of electric field inhomogeneity on electromagnetically induced transparency in a waveguide-based cesium atomic vapor cell. Used for the figure for the Photonics West 2023 manuscript.
Tags: Rydberg atoms,atomic physics,receivers,fields strength,electric field,volts/meter,
Modified: 2024-02-22
Views: 0
Hot-wire anemometer gas speed measurements in a commercial laser powder bed fusion machine
Data provided by National Institute of Standards and Technology
Gas speed measurements using hot-wire anemometers (HWA) on a commercial laser powder bed fusion (LBPF) machine were recorded as a function of position (X, Y, Z) and nozzle type (standard and grid).
Tags: additive manufacturing,gas flow,anemometer,machine qualification,
Modified: 2024-02-22
Views: 0
Data to Support the Development of Rapid GC-MS Methods for Seized Drug Analysis
Data provided by National Institute of Standards and Technology
This dataset contains raw datafiles that support the development of rapid gas chromatography mass spectrometry (GC-MS) methods for seized drug analysis. Files are provided in the native ".D" format collected from an Agilent GC-MS system. Files can be opened using Agilent proprietary software or freely available software such as AMDIS (which can be downloaded at chemdata.nist.gov). Included here is data of seized drug mixtures and adjudicated case samples that were analyzed as part of the method development process for rapid GC-MS.
Tags: forensics,Seized Drug,GC-MS,
Modified: 2024-02-22
Views: 0
Historic test velocity data used for chronograph/light screen system uncertainty analysis.
Data provided by National Institute of Standards and Technology
Projectile velocity data, from tests using the National Institute of Justice (NIJ) body armor standard (NIJ-0101.06) test threats, collected over a numbers of years at the NIST ballistics laboratory, that was used to assess the uncertainty associated with a chronograph/light screen system.
Tags: Ballistics,velocity measurement,
Modified: 2024-02-22
Views: 0