Fast, low-power manipulation of spin ensembles in superconducting microresonators

A. J. Sigillito; H. Malissa; A. M. Tyryshkin; H. Riemann; N. V. Abrosimov; P. Becker; H. J. Pohl; M. L.W. Thewalt; K. M. Itoh; J. J.L. Morton; A. A. Houck; D. I. Schuster; S. A. Lyon

doi:10.1063/1.4881613

Fast, low-power manipulation of spin ensembles in superconducting microresonators

A. J. Sigillito, H. Malissa, A. M. Tyryshkin, H. Riemann, N. V. Abrosimov, P. Becker, H. J. Pohl, M. L.W. Thewalt, K. M. Itoh, J. J.L. Morton, A. A. Houck, D. I. Schuster, S. A. Lyon

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研究成果: Article › 査読

64 被引用数 (Scopus)

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We demonstrate the use of high-Q superconducting coplanar waveguide (CPW) microresonators to perform rapid manipulations on a randomly distributed spin ensemble using very low microwave power (400 nW). This power is compatible with dilution refrigerators, making microwave manipulation of spin ensembles feasible for quantum computing applications. We also describe the use of adiabatic microwave pulses to overcome microwave magnetic field (B₁) inhomogeneities inherent to CPW resonators. This allows for uniform control over a randomly distributed spin ensemble. Sensitivity data are reported showing a single shot (no signal averaging) sensitivity to 10⁷ spins or 3×10⁴spins/√Hz with averaging.

本文言語	English
論文番号	222407
ジャーナル	Applied Physics Letters
巻	104
号	22
DOI	https://doi.org/10.1063/1.4881613
出版ステータス	Published - 2014 6月 2

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1063/1.4881613

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Sigillito, A. J., Malissa, H., Tyryshkin, A. M., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. J., Thewalt, M. L. W., Itoh, K. M., Morton, J. J. L., Houck, A. A., Schuster, D. I., & Lyon, S. A. (2014). Fast, low-power manipulation of spin ensembles in superconducting microresonators. Applied Physics Letters, 104(22), 記事 222407. https://doi.org/10.1063/1.4881613

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title = "Fast, low-power manipulation of spin ensembles in superconducting microresonators",

abstract = "We demonstrate the use of high-Q superconducting coplanar waveguide (CPW) microresonators to perform rapid manipulations on a randomly distributed spin ensemble using very low microwave power (400 nW). This power is compatible with dilution refrigerators, making microwave manipulation of spin ensembles feasible for quantum computing applications. We also describe the use of adiabatic microwave pulses to overcome microwave magnetic field (B1) inhomogeneities inherent to CPW resonators. This allows for uniform control over a randomly distributed spin ensemble. Sensitivity data are reported showing a single shot (no signal averaging) sensitivity to 107 spins or 3×104spins/√Hz with averaging.",

author = "Sigillito, {A. J.} and H. Malissa and Tyryshkin, {A. M.} and H. Riemann and Abrosimov, {N. V.} and P. Becker and Pohl, {H. J.} and Thewalt, {M. L.W.} and Itoh, {K. M.} and Morton, {J. J.L.} and Houck, {A. A.} and Schuster, {D. I.} and Lyon, {S. A.}",

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doi = "10.1063/1.4881613",

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AU - Sigillito, A. J.

AU - Malissa, H.

AU - Tyryshkin, A. M.

AU - Riemann, H.

AU - Abrosimov, N. V.

AU - Becker, P.

AU - Pohl, H. J.

AU - Thewalt, M. L.W.

AU - Itoh, K. M.

AU - Morton, J. J.L.

AU - Houck, A. A.

AU - Schuster, D. I.

AU - Lyon, S. A.

PY - 2014/6/2

Y1 - 2014/6/2

N2 - We demonstrate the use of high-Q superconducting coplanar waveguide (CPW) microresonators to perform rapid manipulations on a randomly distributed spin ensemble using very low microwave power (400 nW). This power is compatible with dilution refrigerators, making microwave manipulation of spin ensembles feasible for quantum computing applications. We also describe the use of adiabatic microwave pulses to overcome microwave magnetic field (B1) inhomogeneities inherent to CPW resonators. This allows for uniform control over a randomly distributed spin ensemble. Sensitivity data are reported showing a single shot (no signal averaging) sensitivity to 107 spins or 3×104spins/√Hz with averaging.

AB - We demonstrate the use of high-Q superconducting coplanar waveguide (CPW) microresonators to perform rapid manipulations on a randomly distributed spin ensemble using very low microwave power (400 nW). This power is compatible with dilution refrigerators, making microwave manipulation of spin ensembles feasible for quantum computing applications. We also describe the use of adiabatic microwave pulses to overcome microwave magnetic field (B1) inhomogeneities inherent to CPW resonators. This allows for uniform control over a randomly distributed spin ensemble. Sensitivity data are reported showing a single shot (no signal averaging) sensitivity to 107 spins or 3×104spins/√Hz with averaging.

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Fast, low-power manipulation of spin ensembles in superconducting microresonators

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