Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator

Efficient qubit readout is essential for quantum information technology, which requires sufficient recognition of signal from noise. Here, Krantz et al. propose a simplified technique using a Josephson parametric oscillator, demonstrating single-shot readout performance of a superconducting qubit.

Bibliographic Details
Main Authors: Philip Krantz, Andreas Bengtsson, Michaël Simoen, Simon Gustavsson, Vitaly Shumeiko, W. D. Oliver, C. M. Wilson, Per Delsing, Jonas Bylander
Format: Article
Language:English
Published: Nature Portfolio 2016-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11417
_version_ 1818992483127787520
author Philip Krantz
Andreas Bengtsson
Michaël Simoen
Simon Gustavsson
Vitaly Shumeiko
W. D. Oliver
C. M. Wilson
Per Delsing
Jonas Bylander
author_facet Philip Krantz
Andreas Bengtsson
Michaël Simoen
Simon Gustavsson
Vitaly Shumeiko
W. D. Oliver
C. M. Wilson
Per Delsing
Jonas Bylander
author_sort Philip Krantz
collection DOAJ
description Efficient qubit readout is essential for quantum information technology, which requires sufficient recognition of signal from noise. Here, Krantz et al. propose a simplified technique using a Josephson parametric oscillator, demonstrating single-shot readout performance of a superconducting qubit.
first_indexed 2024-12-20T20:26:52Z
format Article
id doaj.art-8e5a3871082441d98289725effadac59
institution Directory Open Access Journal
issn 2041-1723
language English
last_indexed 2024-12-20T20:26:52Z
publishDate 2016-05-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj.art-8e5a3871082441d98289725effadac592022-12-21T19:27:28ZengNature PortfolioNature Communications2041-17232016-05-01711810.1038/ncomms11417Single-shot read-out of a superconducting qubit using a Josephson parametric oscillatorPhilip Krantz0Andreas Bengtsson1Michaël Simoen2Simon Gustavsson3Vitaly Shumeiko4W. D. Oliver5C. M. Wilson6Per Delsing7Jonas Bylander8Microtechnology and Nanoscience, Chalmers University of TechnologyMicrotechnology and Nanoscience, Chalmers University of TechnologyMicrotechnology and Nanoscience, Chalmers University of TechnologyResearch Laboratory of Electronics, Massachusetts Institute of TechnologyMicrotechnology and Nanoscience, Chalmers University of TechnologyResearch Laboratory of Electronics, Massachusetts Institute of TechnologyInstitute of Quantum Computing, University of WaterlooMicrotechnology and Nanoscience, Chalmers University of TechnologyMicrotechnology and Nanoscience, Chalmers University of TechnologyEfficient qubit readout is essential for quantum information technology, which requires sufficient recognition of signal from noise. Here, Krantz et al. propose a simplified technique using a Josephson parametric oscillator, demonstrating single-shot readout performance of a superconducting qubit.https://doi.org/10.1038/ncomms11417
spellingShingle Philip Krantz
Andreas Bengtsson
Michaël Simoen
Simon Gustavsson
Vitaly Shumeiko
W. D. Oliver
C. M. Wilson
Per Delsing
Jonas Bylander
Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
Nature Communications
title Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
title_full Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
title_fullStr Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
title_full_unstemmed Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
title_short Single-shot read-out of a superconducting qubit using a Josephson parametric oscillator
title_sort single shot read out of a superconducting qubit using a josephson parametric oscillator
url https://doi.org/10.1038/ncomms11417
work_keys_str_mv AT philipkrantz singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT andreasbengtsson singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT michaelsimoen singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT simongustavsson singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT vitalyshumeiko singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT wdoliver singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT cmwilson singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT perdelsing singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator
AT jonasbylander singleshotreadoutofasuperconductingqubitusingajosephsonparametricoscillator