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Search Publications

NIST Authors in Bold

Displaying 26 - 50 of 4632

Transport dynamics of single ions in segmented microstructured Paul trap arrays

August 4, 2006
Author(s)
Rainer Reichle, Dietrich G. Leibfried, Brad R. Blakestad, Joseph W. Britton, John D. Jost, Emanuel H. Knill, C. Langer, R Ozeri, Signe Seidelin, David J. Wineland
… It was recently proposed to use small groups of trapped ions as qubit carriers in miniaturized electrode arrays that … a large number of individual trapping zones, between which ions could be moved. This approach might be scalable for … that might be created by typical miniaturized Paul trap electrode arrays. In particular we discuss the …

Bilayer crystals of trapped ions for quantum information processing

August 16, 2024
Author(s)
Samarth Hawalder, Prakriti Shahi, Allison Carter, Ana Rey Ayala, John J. Bollinger, Athreya Shankar
… processing experiments with multilayer 3D crystals of trapped ions. … Bilayer crystals of trapped ions for quantum information processing …

Near-ground-state transport of trapped-ion qubits through a multidimensional array

September 8, 2011
Author(s)
Dietrich G. Leibfried, Rodney B. Blakestad, Christian Ospelkaus, Aaron Vandevender, Janus Wesenberg, Michael J. Biercuk, David J. Wineland
… the modes with lasers. These results establish that how trapped ions can be transported in a large-scale quantum … atomic ion, ion, ion trap, junction, ion transport trap array … Near-ground-state transport of trapped-ion qubits through a multidimensional array …

Quantum information processing with trapped ions,

January 1, 2003
Author(s)
David J. Wineland, Murray D. Barrett, Joseph W. Britton, J Chiaverini, B. L. DeMarco, Wayne M. Itano, Branislav M. Jelenkovic, Christopher Langer, Dietrich G. Leibfried, Till P. Rosenband, T Schaetz
… Quantum information processing with trapped ions, …

Individual qubit addressing of rotating ion crystals in a Penning trap

July 25, 2022
Author(s)
Anthony M. Polloreno, Ana Maria Rey, John J. Bollinger
… information processing. Scaling to larger numbers of ion qubits, potentially solved by photonic interconnects … Another technique for trapping ions is via a Penning trap where a 2D crystal of ions is formed by controlling the … of a strong magnetic field. However, the rotation of the ion crystal makes single ion addressability, a capability …

Stylus ion trap for enhanced access and sensing

August 1, 2009
Author(s)
Robert Maiwald, Gerd Leuchs, Dietrich Leibfried, Joseph W. Britton, James C. Bergquist, David J. Wineland
… experimentally characterized a novel radio-frequency (rf) ion trap geometry formed by two concentric cylinders over a … ion trap, laser cooling, optical access, quantum optics, … Stylus ion trap for enhanced access and sensing …

EUV Spectral Lines of Highly-Charged Hf, Ta and Au Ions Observed with an Electron Beam Ion Trap

January 12, 2011
Author(s)
Ilija Draganic, Yuri Ralchenko, Joseph Reader, John D. Gillaspy, Joseph N. Tan, Joshua M. Pomeroy, Samuel M. Brewer, Dmitry D. Osin
… tantalum, and gold were produced with an electron beam ion trap (EBIT) at the National Institute of Standards and … modeling, line identification, highly-charged ions … EUV Spectral Lines of Highly-Charged Hf, Ta and Au Ions Observed with an Electron Beam Ion Trap …

Quantum simulation of the hexagonal Kitaev model with trapped ions

November 25, 2011
Author(s)
Dietrich G. Leibfried, Roman Schmied , Janus H. Wesenberg
… proportional to the dipole-dipole interaction between the trapped ions, and are mediated by motion driven by … Quantum simulation of the hexagonal Kitaev model with trapped ions …

Transport quantum logic gates for trapped ions

September 21, 2007
Author(s)
Dietrich G. Leibfried, Emanuel H. Knill, Christian Ospelkaus, David J. Wineland
… large scale device. In one proposal for large- scale QIP, trapped ions are manipulated by precisely controlled light … for performing single and multiple qubit operations on trapped ions. We show how a universal set of operations can … quantum logic, scalability, transport gate, trapped ions …

Toward scalable ion traps for quantum information processing

March 16, 2010
Author(s)
Jason Amini, Hermann Uys, Janus H. Wesenberg, Signe Seidelin, Joseph W. Britton, John J. Bollinger, Dietrich G. Leibfried, Christian Ospelkaus, Aaron Vandevender, David J. Wineland
… Toward scalable ion traps for quantum information processing …

Surface-Electrode Architecture for Ion-Trap Quantum Information Processing

September 1, 2005
Author(s)
J Chiaverini, Brad R. Blakestad, Joseph W. Britton, John D. Jost, C. Langer, Dietrich G. Leibfried, R Ozeri, David J. Wineland
… geometry for miniature linear radio frequency Paul ion traps. The electrodes reside in a single plane on a substrate, and the pseudopotential minimum of the trap is located above the substrate at a distance on order of … principles to the construction of multiplexed ion traps, which may be very desirable for recent proposals …

Compatibility of trapped ions and dielectrics at cryogenic temperatures

November 17, 2025
Author(s)
Margaret Bruff, Lindsay Sonderhouse, Kaitlyn David, Daniel Slichter, Dietrich Leibfried, Jules Stuart
… quantum networking, trapped ions, optical cavities, integrated photonics, quantum … Compatibility of trapped ions and dielectrics at cryogenic temperatures …

Coherent Diabatic Ion Transport and Separation in a Multizone Trap Array

August 24, 2012
Author(s)
Ryan S. Bowler, John P. Gaebler, Yiheng Lin, Ting Rei Tan, David Hanneke, John D. Jost, J. Home, Dietrich G. Leibfried, David J. Wineland
… We investigate ion motion dynamics during the transport between and separation into spatially distinct trap locations in a multi-zone trap array. We laser-cool a single $\ensuremath{^{9}{\rm {Be}^{+}}}$ ion held in a linear Paul trap to near its ground state of …

Trapped electrons and ions as particle detectors

August 5, 2021
Author(s)
Jacob Taylor, Daniel Carney, Hartmut Haffner, David Moore
… Electrons and ions trapped with electromagnetic fields have long served as … Trapped electrons and ions as particle detectors …

Entangled states of trapped atomic ions

June 19, 2008
Author(s)
Rainer Blatt, David J. Wineland
… entanglement and quantum information processing that use trapped ions.  It is intended to give a brief summary of the status … processing, quantum control, quantum-state engineering, trapped ions … Entangled states of trapped atomic ions …

Trap-Integrated Superconducting Nanowire Single-Photon Detectors with Improved RF Tolerance for Trapped-Ion Qubit State Readout

April 24, 2023
Author(s)
Benedikt Hampel, Daniel Slichter, Dietrich Leibfried, Richard Mirin, Sae Woo Nam, Varun Verma
… State readout of trapped-ion qubits with trap-integrated detectors can address … parallel high-fidelity state readout of a wide range of trapped ion species in a typical cryogenic apparatus. … Superconducting devices, Single-photon detector, Ion-trap, Nanowires … Trap-Integrated Superconducting Nanowire Single-Photon …

Trapped atomic ions and quantum information processing

July 16, 2006
Author(s)
David J. Wineland, Dietrich G. Leibfried, James C. Bergquist, Brad R. Blakestad, John J. Bollinger, Joseph W. Britton, J Chiaverini, Ryan Epstein, David Hume, Wayne M. Itano, John D. Jost, Emanuel H. Knill, Jeroen Koelemeij, C. Langer, R Ozeri, Rainer Reichle, Till P. Rosenband, Tobias Schaetz, Piet Schmidt, Signe Seidelin, Nobuyasu Shiga, Janus Wesenberg
… etc.)have been demonstrated in separate experiments on trapped ions. Construction of a large-scale information processor … in quantum mechanics become more apparent; with luck, trapped ion systems might be able to shed light on these … quantum information processing, quantum-state engineering, trapped ions …

Fast transport of mixed-species ion chains within a Paul trap

November 6, 2014
Author(s)
Ryan S. Bowler, M. Palmer, John P. Gaebler, Dietrich G. Leibfried, J. G. Ceremuga
… We investigate the dynamics of mixed-species ion crystals during transport between spatially distinct locations in a linear Paul trap in the diabatic regime. In a general mixed-species … show how to extend this approach to longer mixed-species ion strings. Fast transport of mixed-species ion strings can …

EUV spectra of Rb-like to Ni-like dysprosium ions in an electron beam ion trap

August 12, 2014
Author(s)
Deirdre Kilbane, G. O'Sullivan, Yuri A. Podpaly, John D. Gillaspy, Joseph Reader, Yuri Ralchenko
… radiation emitted from highly-charged dysprosium ions was measured at the National Institute of Standards and Technology. The ions were created, trapped, and excited in an electron beam ion trap (EBIT), and the spectra were recorded with a … Dysprosium, spectra, extreme ultraviolet, electron beam ion trap …

High-fidelity laser-free universal control of trapped ion qubits

September 8, 2021
Author(s)
Raghavendra Srinivas, Emanuel Knill, Robert Sutherland, Alexander T. Kwiatkowski, Hannah M. Knaack, Scott Glancy, David J. Wineland, Shaun C. Burd, Dietrich Leibfried, Andrew C. Wilson, David T. Allcock, Daniel Slichter
… and single-qubit rotations so far. Universal control of trapped ion qubits has been separately demonstrated using … sources of decoherence and usable with essentially any trapped ion species. The scheme has the potential to perform … Trapped ion, quantum computing, entanglement, rf/microwave …
Displaying 26 - 50 of 4632
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