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Search Publications

NIST Authors in Bold

Displaying 2926 - 2950 of 9852

Experimental demonstration of robust, high-fidelity geometric two ion-qubit phase gate

January 1, 2003
Author(s)
Dietrich G. Leibfried, B. L. DeMarco, V Meyer, D Lucas, Murray D. Barrett, Joseph W. Britton, Wayne M. Itano, Branislav M. Jelenkovic, Christopher Langer, Till P. Rosenband, David J. Wineland
… Universal logic gates for two quantum bits (qubits) form an essential ingredient of quantum computation. Dynamical gates have been proposed in …

Photonic integrated circuit optical parametric oscillators

December 22, 2025
Author(s)
Xiyuan Lu, Robert Gray, Jordan Stone, Selina Zhou, Nicolas Englebert, Alireza Marandi, Kartik Srinivasan
… technology and its application to spectroscopy, sensing, quantum optics, and photonic computing. …

A Perspective on Nonvolatile Magnetic Memory Technology

December 21, 2016
Author(s)
Ronald B. Goldfarb
Magnetic random-access memory (MRAM) is characterized by nonvolatility, low energy dissipation, high endurance (repeated writing), scalability to smaller dimensions, compatibility with complementary metal-oxide semiconductor (CMOS) processing, resistance

Emulation as a Design Tool in the Development of Real-Time Control Systems

September 1, 1984
Author(s)
Howard Bloom, Cita M. Furlani, Tony Barbera
A major facility for manufacturing research is being established at the National Bureau of Standards. The Automated Manufacturing Research Facility (AMRF) will provide a testbed where measurement research of computer integrated manufacturing systems can be

Acquiring, Analyzing, and Using Complete Three-Dimensional Aggregate Shape Information

April 1, 2001
Author(s)
Edward J. Garboczi, Nicos Martys, H A. Saleh, Richard A. Livingston
The shape of aggregates, from whatever source, plays a crucial role in determining the properties of the composite material in which they are embedded (e.g., asphaltic or portland cement concrete). To properly characterize this three-dimensional shape

Adaptive Composite B-Spline Grid Generation for Interactive 3D Visualizations

January 22, 2014
Author(s)
Bonita V. Saunders, Qiming Wang, Brian Antonishek
We describe an adaptive grid generation technique based on the composition of tensor product B-spline mappings, T and Phi, where Phi maps the unit square onto itself and T maps the unit square onto the desired physical domain. Variational methods are used

An Access Control Scheme for Big Data Processing

November 11, 2014
Author(s)
Chung Tong Hu, Timothy Grance, David F. Ferraiolo, David R. Kuhn
… among cooperating processing domains to be protected as computing environments that consist of computing units under distributed AC managements. Many BD … 2014 International Conference on Collaborative Computing: Networking, Applications and Worksharing …

Weak is Better: Tightly Secure Short Signatures from Weak PRFs

June 7, 2017
Author(s)
Jacob M. Alperin-Sheriff, Daniel Apon
… In addition, it makes some questionable claims regarding quantum-safe security, and has a less-than-rigorous proof of … cryptography, lattice-based cryptography, post-quantum cryptography, digital signatures …

The g Factor of the Bound Electron in Hydrogenlike Carbon

January 1, 2001
Author(s)
H Haeffner, N Hermanspahn, H -. Kluge, G Marx, W Quint, S Stahl, T Valenzuela, G Verdu, G Werth
… hydrogen-like ions is an important test of the theory of quantum electrodynamics in strong Coulomb fields. It … bound electron, hydrogenlike carbon, magnetic moment, QED, quantum electrodynamics …

Free Space Optics Communication System Testing in Smoke and Fire Environments

April 1, 2006
Author(s)
Alexander Maranghides, William E. Mell, William D. Walton, Erik L. Johnsson, Nelson P. Bryner
Free-Space Optics (also known as FSO , or Optical Wireless ) can be used to transmit optical data, voice and video information. These laser-based systems require unobstructed line of sight to properly operate. FSO system performance, signal intensity and

Argon-Ion Treatment of Multi-Material Layered Surface-Electrode Traps for Noise Mitigation

November 28, 2025
Author(s)
Dustin Hite, Tobias Schaetz, Deviprasath Palani, Florian Hasse, Philip Kiefer, Frederick Bockling, Daniel Stick, Ulrich Warring
… and represents a key obstacle to scaling trapped-ion quantum systems. Here, we investigate how in situ Ar+ … Ion trap technology , Atomic and Molecular Physics , Quantum Sensing , Surface Science …

Elastic and Viscoelastic Properties of Calcium Silicate Hydrate

May 15, 2012
Author(s)
Zachary Grasley, Jones Christopher, X Li, Edward Garboczi, Jeffrey W. Bullard
In order to effectively predict the mechanical properties of concrete and other cementitious materials, it is useful to understand the properties and deformation mechanisms on the nano-metric length scale. Through a combined analytical, experimental, and

Raman Spectroscopy of Phonon States in NbTe4 and TaTe4 Quasi-1D van der Waals Crystals

February 23, 2024
Author(s)
Zahra Ebrahim Nataj, Fariborz Kargar, Sergiy Krylyuk, Topojit Debnath, Maedeh Taheri, Subhajit Ghosh, Huairuo Zhang, Albert Davydov, Roger Lake, Alexander Balandin
… of Raman spectroscopy for studying charge-density-wave quantum condensate phases. … One-dimensional materials, van der Waals materials, quantum materials, Raman spectroscopy, charge density waves …
Displaying 2926 - 2950 of 9852
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