Fast control of dissipation in a superconducting resonator

V. A. Sevriuk (Corresponding Author), K. Y. Tan, E. Hyyppä, M. Silveri, M. Partanen, M. Jenei, S. Masuda, J. Goetz, V. Vesterinen, L. Grönberg, M. Möttönen

Research output: Contribution to journalArticleScientificpeer-review

Abstract

We report on fast tunability of an electromagnetic environment coupled to a superconducting coplanar waveguide resonator. Namely, we utilize a recently developed quantum-circuit refrigerator (QCR) to experimentally demonstrate a dynamic tunability in the total damping rate of the resonator up to almost two orders of magnitude. Based on the theory, it corresponds to a change in the internal damping rate by nearly four orders of magnitude. The control of the QCR is fully electrical, with the shortest implemented operation times in the range of 10 ns. This experiment constitutes a fast active reset of a superconducting quantum circuit. In the future, a similar scheme can potentially be used to initialize superconducting quantum bits.
Original languageEnglish
Article number082601
Number of pages5
JournalApplied Physics Letters
Volume115
Issue number8
DOIs
Publication statusPublished - 19 Aug 2019
MoE publication typeA1 Journal article-refereed

Fingerprint

dissipation
resonators
refrigerators
damping
electromagnetism
waveguides

Cite this

Sevriuk, V. A., Tan, K. Y., Hyyppä, E., Silveri, M., Partanen, M., Jenei, M., ... Möttönen, M. (2019). Fast control of dissipation in a superconducting resonator. Applied Physics Letters, 115(8), [082601]. https://doi.org/10.1063/1.5116659
Sevriuk, V. A. ; Tan, K. Y. ; Hyyppä, E. ; Silveri, M. ; Partanen, M. ; Jenei, M. ; Masuda, S. ; Goetz, J. ; Vesterinen, V. ; Grönberg, L. ; Möttönen, M. / Fast control of dissipation in a superconducting resonator. In: Applied Physics Letters. 2019 ; Vol. 115, No. 8.
@article{b192ceb46c134d9f863cce967b18fe0f,
title = "Fast control of dissipation in a superconducting resonator",
abstract = "We report on fast tunability of an electromagnetic environment coupled to a superconducting coplanar waveguide resonator. Namely, we utilize a recently developed quantum-circuit refrigerator (QCR) to experimentally demonstrate a dynamic tunability in the total damping rate of the resonator up to almost two orders of magnitude. Based on the theory, it corresponds to a change in the internal damping rate by nearly four orders of magnitude. The control of the QCR is fully electrical, with the shortest implemented operation times in the range of 10 ns. This experiment constitutes a fast active reset of a superconducting quantum circuit. In the future, a similar scheme can potentially be used to initialize superconducting quantum bits.",
author = "Sevriuk, {V. A.} and Tan, {K. Y.} and E. Hyypp{\"a} and M. Silveri and M. Partanen and M. Jenei and S. Masuda and J. Goetz and V. Vesterinen and L. Gr{\"o}nberg and M. M{\"o}tt{\"o}nen",
year = "2019",
month = "8",
day = "19",
doi = "10.1063/1.5116659",
language = "English",
volume = "115",
journal = "Applied Physics Letters",
issn = "0003-6951",
number = "8",

}

Sevriuk, VA, Tan, KY, Hyyppä, E, Silveri, M, Partanen, M, Jenei, M, Masuda, S, Goetz, J, Vesterinen, V, Grönberg, L & Möttönen, M 2019, 'Fast control of dissipation in a superconducting resonator', Applied Physics Letters, vol. 115, no. 8, 082601. https://doi.org/10.1063/1.5116659

Fast control of dissipation in a superconducting resonator. / Sevriuk, V. A. (Corresponding Author); Tan, K. Y.; Hyyppä, E.; Silveri, M.; Partanen, M.; Jenei, M.; Masuda, S.; Goetz, J.; Vesterinen, V.; Grönberg, L.; Möttönen, M.

In: Applied Physics Letters, Vol. 115, No. 8, 082601, 19.08.2019.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Fast control of dissipation in a superconducting resonator

AU - Sevriuk, V. A.

AU - Tan, K. Y.

AU - Hyyppä, E.

AU - Silveri, M.

AU - Partanen, M.

AU - Jenei, M.

AU - Masuda, S.

AU - Goetz, J.

AU - Vesterinen, V.

AU - Grönberg, L.

AU - Möttönen, M.

PY - 2019/8/19

Y1 - 2019/8/19

N2 - We report on fast tunability of an electromagnetic environment coupled to a superconducting coplanar waveguide resonator. Namely, we utilize a recently developed quantum-circuit refrigerator (QCR) to experimentally demonstrate a dynamic tunability in the total damping rate of the resonator up to almost two orders of magnitude. Based on the theory, it corresponds to a change in the internal damping rate by nearly four orders of magnitude. The control of the QCR is fully electrical, with the shortest implemented operation times in the range of 10 ns. This experiment constitutes a fast active reset of a superconducting quantum circuit. In the future, a similar scheme can potentially be used to initialize superconducting quantum bits.

AB - We report on fast tunability of an electromagnetic environment coupled to a superconducting coplanar waveguide resonator. Namely, we utilize a recently developed quantum-circuit refrigerator (QCR) to experimentally demonstrate a dynamic tunability in the total damping rate of the resonator up to almost two orders of magnitude. Based on the theory, it corresponds to a change in the internal damping rate by nearly four orders of magnitude. The control of the QCR is fully electrical, with the shortest implemented operation times in the range of 10 ns. This experiment constitutes a fast active reset of a superconducting quantum circuit. In the future, a similar scheme can potentially be used to initialize superconducting quantum bits.

UR - http://www.scopus.com/inward/record.url?scp=85071243327&partnerID=8YFLogxK

U2 - 10.1063/1.5116659

DO - 10.1063/1.5116659

M3 - Article

VL - 115

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 8

M1 - 082601

ER -

Sevriuk VA, Tan KY, Hyyppä E, Silveri M, Partanen M, Jenei M et al. Fast control of dissipation in a superconducting resonator. Applied Physics Letters. 2019 Aug 19;115(8). 082601. https://doi.org/10.1063/1.5116659