Measurement of a superconducting qubit with a microwave photon counter-Reference-Cited by-同舟云学术

Measurement of a superconducting qubit with a microwave photon counter

Published:2018-09-21 Issue:6408 Volume:361 Page:1239-1242
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Opremcak A.¹,Pechenezhskiy I. V.¹^ORCID,Howington C.²^ORCID,Christensen B. G.¹,Beck M. A.¹^ORCID,Leonard E.¹^ORCID,Suttle J.¹^ORCID,Wilen C.¹,Nesterov K. N.¹^ORCID,Ribeill G. J.¹^ORCID,Thorbeck T.¹^ORCID,Schlenker F.¹,Vavilov M. G.¹^ORCID,Plourde B. L. T.²,McDermott R.¹^ORCID

Affiliation:

1. Department of Physics, University of Wisconsin–Madison, Madison, WI 53706, USA.

2. Department of Physics, Syracuse University, Syracuse, NY 13244, USA.

Abstract

Counting the state of a qubit Operation of a quantum computer will be reliant on the ability to correct errors. This will typically require the fast, high-fidelity quantum nondemolition measurement of a large number of qubits. Opremcak et al. describe a method that uses a photon counter to determine the state of a superconducting qubit. Being able to simply read out the qubit state as a photon number removes the need for bulky components and large experimental overhead that characterizes present approaches. Science , this issue p. 1239

Funder

Army Research Office

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference35 articles.

1. Surface codes: Towards practical large-scale quantum computation

2. Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation

3. RF-Driven Josephson Bifurcation Amplifier for Quantum Measurement

4. Single-shot qubit readout in circuit quantum electrodynamics

5. Fast Accurate State Measurement with Superconducting Qubits

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