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Three years ago the Information Services Division of the National Institute of Standards and Technology (NIST) initiated a library-laboratory liaison program...
A simulation study is performed using GIPSY software in order to determine the impact of site-based and satellite-based systematic errors on the accuracy of...
In heterogeneous wireless networks, there have been several efforts aimed at having mobile devices equipped with multiple interfaces connect optimally to the...
Charles J. Burroughs, Samuel Benz, Paul Dresselhaus
NIST is implementing the Josephson arbitrary waveform synthesizer as an ac Josephson Voltage Standard (ACJVS). Over the past few years we have demonstrated...
This paper presents a bilayer model to account for surface effects on the wrinkling of ultrathin polymer films. Assuming a surface layer of finite thickness...
B Jeong, Jungyub Woo, Hyunbo Cho, Boonserm Kulvatunyou, James Lee
Several types of standards and corresponding software solutions have been created to enable business-to-business (B2B) integration. Testing for conformance and...
We measured voltage versus magnetic field (V-H}/I}) on commercial Nb 3Sn wires. Typically, voltage-current (V-I) at constant field is measured to determine the...
Robert W. Ivester, Laurent Deshayes, Michael L. McGlauflin, Y Marcon
Uncertainty associated with model-based predictions of machining performance plays an important role in the application of machining modeling. This paper...
Raymond Simmonds, Dustin P. Hite, Robert McDermott, Matthias Steffen, Ken B. Cooper, Kristine Lang, John M. Martinis, David P. Pappas
At present, the performance of superconducting qubits is limited by decoherence. Strong decoherence of phase qubits is associated with spurious microwave...
This paper presents an analytical evaluation of isobutene (R600a), propane (R290), R134a, R22, R41OA, and R32 in a vapor compression system used for comfort...
In this paper, we develop a new attack on Damgaard-Merkle hash functions, called the herding attack, in which an attacker who can find many collisions on the...
A 7-fold enhancement of light extraction from a vertical-cavity light-emitting diode structure over a 130 nm bandwidth at room temperature was achieved using...
Joseph J. Berry, Martin Stevens, Richard Mirin, Kevin L. Silverman
We examine the temperature dependence of the ground state homogeneous linewidth in InGaAs/GaAs quantum dots. Measurements are performed on quantum dots in a...
Eric Gansen, Mary A. Rowe, Danna Rosenberg, Marion Greene, Todd E. Harvey, Mark Su, Robert Hadfield, Sae Woo Nam, Richard Mirin
We demonstrate the operation of a novel quantum dot, optically gated, field-effect transistor as a photon detector. The device is shown to exhibit single-photon...
Leonard E. Gebase, Robert D. Snelick, Roch Bertucat
One of the first problems that must be addressed when attempting to test the reliability of any software implementation is determining what is to be tested. The...
John Mcferran, William C. Swann, Nathan R. Newbury
Fiber laser-based frequency combs typically exhibit broad optical linewidths in the wings of the frequency comb. We find these broadened linewidths originate...
We developed an active polarization auto-compensation sub-system for fiber-based polarization-encoding QKD system. This sub-system helps to stabilize the system...
We study the correlation in the sifted key induced by the dead time of Geirger-mode avalanche-photodiodes (APDs) in quantum key distribution systems. A...
L Hartl, Martin E. Fermann, W Swann, John J. McFerran, Ian R. Coddington, Qudsia Quraishi, Scott A. Diddams, Nathan R. Newbury, Carston Langrock, M M. Fejer, P. S. Westbrook, Jeffrey W. Nicholson, K Feder
We demonstrate optical coherence over a broad spectral range of two independent fiber frequency combs. Additionally, we demonstrate microwave stability of...
Coupling two frequency-conjugate laser pulses into an optical fiber, we observe at the middle frequency either enhanced photon generation via four-wave mixing...
Danna Rosenberg, Sae Woo Nam, Richard Mirin, Philip A. Hiskett, Jane E. Nordholt
This paper reviews recent advances in the detection of single photons at visible and near-infrared wavelengths, focusing on detectors based on superconducting...
We present a frequency comb-based, frequency-resolved coherent LIDAR (FReCL) that provides higher performance than that of conventional pulsed range/Doppler...
K. E. Choc, N. A. Brilliant, Steven T. Cundiff, Kevin L. Silverman, Richard Mirin
Direct measurement of the absorption of an ensemble of InGaAs quantum dots using a heterodyne multibounce technique reveals that the saturation fluence...
Solid-state lighting is providing strong incentive to develop a new color rendering or color quality metric for sources of general illumination. Differences in...
The Workshop on Achieving Satellite Instrument Calibration for Climate Change (ASIC3) was a follow-up to a 2002 Workshop (Ohring et al., 2004; Ohring et al...
Wind loads for use in structural design are based in part on extreme value analysis of historical wind speed data for the location of interest. In some cases...
Based on the spectral responsivity of the channels of a tristimulus colorimeter, a color temperature scale is being developed at NIST. The low uncertainty of...
This paper is a condensed version of a chapter in the forthcoming Next Generation Program (NGP) final report edited by the authors. It summarizes the research...