Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom. / Peng, Z; Liu, Yu-xi; Peltonen, J. T. ; Yamamoto, T; Tsai, J.S.; Astafiev, Oleg.

In: Physical Review Letters, Vol. 115, No. 22, 223603, 25.11.2015, p. 1-5.

Research output: Contribution to journalLetterpeer-review

Published

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Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom. / Peng, Z; Liu, Yu-xi; Peltonen, J. T. ; Yamamoto, T; Tsai, J.S.; Astafiev, Oleg.

In: Physical Review Letters, Vol. 115, No. 22, 223603, 25.11.2015, p. 1-5.

Research output: Contribution to journalLetterpeer-review

Harvard

Peng, Z, Liu, Y, Peltonen, JT, Yamamoto, T, Tsai, JS & Astafiev, O 2015, 'Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom', Physical Review Letters, vol. 115, no. 22, 223603, pp. 1-5. https://doi.org/10.1103/PhysRevLett.115.223603

APA

Peng, Z., Liu, Y., Peltonen, J. T., Yamamoto, T., Tsai, J. S., & Astafiev, O. (2015). Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom. Physical Review Letters, 115(22), 1-5. [223603]. https://doi.org/10.1103/PhysRevLett.115.223603

Vancouver

Peng Z, Liu Y, Peltonen JT, Yamamoto T, Tsai JS, Astafiev O. Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom. Physical Review Letters. 2015 Nov 25;115(22):1-5. 223603. https://doi.org/10.1103/PhysRevLett.115.223603

Author

Peng, Z ; Liu, Yu-xi ; Peltonen, J. T. ; Yamamoto, T ; Tsai, J.S. ; Astafiev, Oleg. / Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom. In: Physical Review Letters. 2015 ; Vol. 115, No. 22. pp. 1-5.

BibTeX

@article{5d08c4be537841f2bd895eca7588a50a,
title = "Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom",
abstract = "A single superconducting artificial atom can be used for coupling electromagnetic fields up to the single pho- ton level due to easily achieved strong coupling regime. Bringing a pair of harmonic oscillators into resonance with the transitions of a three-level atom converts atomic spontaneous processes into correlated emission dy- namics. We present experimental demonstration of two-mode correlated emission lasing in harmonic oscillators coupled via a fully controllable three-level superconducting quantum system (artificial atom). The correlation of emissions with two different colors reveals itself as equally narrowed linewiths and quenching of their mutual phase diffusion. The mutual linewidth is more than four orders of magnitude narrower than the Schawlow- Townes limit. The interference between the different color lasing fields demonstrates that the two-mode fields are strongly correlated.",
author = "Z Peng and Yu-xi Liu and Peltonen, {J. T.} and T Yamamoto and J.S. Tsai and Oleg Astafiev",
year = "2015",
month = nov,
day = "25",
doi = "10.1103/PhysRevLett.115.223603",
language = "English",
volume = "115",
pages = "1--5",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom

AU - Peng, Z

AU - Liu, Yu-xi

AU - Peltonen, J. T.

AU - Yamamoto, T

AU - Tsai, J.S.

AU - Astafiev, Oleg

PY - 2015/11/25

Y1 - 2015/11/25

N2 - A single superconducting artificial atom can be used for coupling electromagnetic fields up to the single pho- ton level due to easily achieved strong coupling regime. Bringing a pair of harmonic oscillators into resonance with the transitions of a three-level atom converts atomic spontaneous processes into correlated emission dy- namics. We present experimental demonstration of two-mode correlated emission lasing in harmonic oscillators coupled via a fully controllable three-level superconducting quantum system (artificial atom). The correlation of emissions with two different colors reveals itself as equally narrowed linewiths and quenching of their mutual phase diffusion. The mutual linewidth is more than four orders of magnitude narrower than the Schawlow- Townes limit. The interference between the different color lasing fields demonstrates that the two-mode fields are strongly correlated.

AB - A single superconducting artificial atom can be used for coupling electromagnetic fields up to the single pho- ton level due to easily achieved strong coupling regime. Bringing a pair of harmonic oscillators into resonance with the transitions of a three-level atom converts atomic spontaneous processes into correlated emission dy- namics. We present experimental demonstration of two-mode correlated emission lasing in harmonic oscillators coupled via a fully controllable three-level superconducting quantum system (artificial atom). The correlation of emissions with two different colors reveals itself as equally narrowed linewiths and quenching of their mutual phase diffusion. The mutual linewidth is more than four orders of magnitude narrower than the Schawlow- Townes limit. The interference between the different color lasing fields demonstrates that the two-mode fields are strongly correlated.

U2 - 10.1103/PhysRevLett.115.223603

DO - 10.1103/PhysRevLett.115.223603

M3 - Letter

VL - 115

SP - 1

EP - 5

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 22

M1 - 223603

ER -