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Displaying 751 - 775 of 1910

Sympathetic cooling of 9 Be + and 24 Mg + for quantum logic

January 1, 2003
Author(s)
Murray D. Barrett, B. L. DeMarco, T Schaetz, Dietrich Leibfried, Joseph W. Britton, J Chiaverini, Wayne M. Itano, Branislav M. Jelenkovic, John D. Jost, Christopher Langer, Till P. Rosenband, David J. Wineland
… of these two species are separated by more than 30 nm, laser manipulation of one ion has negligible effect on …

Analysis of Broadband X-Ray Spectra of Highly Charged Krypton From a Microcalorimeter Detector of an Electron-Beam Ion Trap

April 1, 2001
Author(s)
I Kink, J M. Laming, E Takacs, James V. Porto, John D. Gillaspy, E Silver, H. Schnopper, Simon R. Bandler, M Barbera, N Brickhouse, S Murray, N. Madden, D Landis, J. Beeman, E. E. Haller
Spectra of highly charged Kr ions, produced in an EBIT, have been recorded in a broad x-ray energy band (0.3-4 keV) with a microcalorimeter detector. Most of the spectral lines have been identified as transitions of B- to Al-like Kr. The transition

Mossbauer Study of NaCl-Coated Fe Nanoparticles

January 15, 1998
Author(s)
Alexander J. Shapiro, Robert D. Shull, N Gorshkov, Michael R. Zachariah
… electron microscopy show that the material is composed of 30-60 nm (on average) unoxidized Fe particles embedded in …

Application of Transmission Electron Detection to SCALPEL Mask Metrology

November 1, 1997
Author(s)
R Farrow, Michael T. Postek, William J. Keery, Samuel N. Jones, J R. Lowney, M Blakey, L Fetter, J Griffith, J E. Liddle, L C. Hopkins, H A. Huggins, M Peabody, A Novembre
… transmitted signal contrast at energies ranging from 10 to 30 keV. The linewidth measurement accuracy is mostly limited …

Application of Trasmission Electron Detection to Scalpel Mask Metrology

November 1, 1997
Author(s)
R Farrow, Michael T. Postek, William J. Keery, Samuel N. Jones, J R. Lowney, M Blakey, L Fetter, A Liddle, L C. Hopkins, H A. Huggins, M Peabody, A Novembre, J Griffith
… transmitted signal contrast at energies ranging from 10 to 30 keV. The linewidth measurement accuracy is mostly limited …

Guide to Bluetooth Security

January 19, 2022
Author(s)
John Padgette, John Bahr, Mayank Batra, Rhonda Smithbey, Lily Chen, Karen Scarfone
Bluetooth wireless technology is an open standard for short-range radio frequency communication used primarily to establish wireless personal area networks (WPANs), and has been integrated into many types of business and consumer devices. This publication

Best Practices for Privileged User PIV Authentication

April 21, 2016
Author(s)
Hildegard Ferraiolo, David Cooper, Andrew R. Regenscheid, Karen Scarfone, Murugiah P. Souppaya
… by the Office of Management and Budget (OMB) on October 30, 2015, requires that federal agencies use Personal …

Demonstration of code-division multiplexing for x-ray microcalorimeters

February 13, 2012
Author(s)
Greg Stiehl, W.Bertrand (Randy) Doriese, Gene C. Hilton, Kent D. Irwin, Carl D. Reintsema, Dan Schmidt, Daniel Swetz, Joel Ullom, Leila R. Vale, Joseph Fowler
We demonstrate the code-division multiplexing (CDM) readout of eight transition-edge sensor microcalorimeters. The energy resolution is 3.0 eV (full width at half-maximum) or better at 5.9 keV, with a best resolution of 2.3 eV and a mean of 2.6 eV over the
Displaying 751 - 775 of 1910
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