Extracavity quantum vacuum radiation from a single qubit

被引：174

作者：

De Liberato, S. ^{[1
,2
,3
]}

Gerace, D. ^{[4
,5
]}

Carusotto, I. ^{[6
,7
]}

Ciuti, C. ^{[1
,2
]}

机构：

[1] Univ Paris 07, Lab Mat & Phenomenes Quant, F-75205 Paris 13, France

[2] CNRS, UMR 7162, F-75205 Paris 13, France

[3] Hypios Res Dept, F-75003 Paris, France

[4] Univ Pavia, Dipartimento Fis A Volta, I-27100 Pavia, Italy

[5] Univ Pavia, CNISM, I-27100 Pavia, Italy

[6] Univ Trent, BEC CNR INFM, I-38050 Trento, Italy

[7] Univ Trent, Dipartmento Fis, I-38050 Trento, Italy

来源：

PHYSICAL REVIEW A | 2009年 / 80卷 / 05期

关键词：

quantum electrodynamics; superconducting devices; OPTICAL CAVITY; MOVING MIRROR; PHOTON; FIELD; TIME; ATOM;

D O I：

10.1103/PhysRevA.80.053810

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a theory of the quantum vacuum radiation that is generated by a fast modulation of the vacuum Rabi frequency of a single two-level system strongly coupled to a single cavity mode. The dissipative dynamics of the Jaynes-Cummings model in the presence of antirotating-wave terms is described by a generalized master equation including non-Markovian terms. Peculiar spectral properties and significant extracavity quantum vacuum radiation output are predicted for state-of-the-art circuit cavity quantum electrodynamics systems with superconducting qubits.

引用

页数：5

共 33 条

[1] Signatures of the ultrastrong light-matter coupling regime [J].

Anappara, Aji A. ;

De Liberato, Simone ;

Tredicucci, Alessandro ;

Ciuti, Cristiano ;

Biasiol, Giorgio ;

Sorba, Lucia ;

Beltram, Fabio .

PHYSICAL REVIEW B, 2009, 79 (20)

[2]

ANTEZZA I, 2008, PHYS REV A, V77, P3621

[3] Photon blockade in an optical cavity with one trapped atom [J].

Birnbaum, KM ;

Boca, A ;

Miller, R ;

Boozer, AD ;

Northup, TE ;

Kimble, HJ .

NATURE, 2005, 436 (7047) :87-90

[4] Nonlinear response of the vacuum Rabi resonance [J].

Bishop, Lev S. ;

Chow, J. M. ;

Koch, Jens ;

Houck, A. A. ;

Devoret, M. H. ;

Thuneberg, E. ;

Girvin, S. M. ;

Schoelkopf, R. J. .

NATURE PHYSICS, 2009, 5 (02) :105-109

[5] A novel experimental approach for the detection of the dynamical Casimir effect [J].

Braggio, C ;

Bressi, G ;

Carugno, G ;

Del Noce, C ;

Galeazzi, G ;

Lombardi, A ;

Palmieri, A ;

Ruoso, G ;

Zanello, D .

EUROPHYSICS LETTERS, 2005, 70 (06) :754-760

[6] Comment on "A novel experimental approach for the detection of the dynamical Casimir effect" by C. Braggio et al. - Reply [J].

Braggio, C. ;

Bressi, G. ;

Carugno, G. ;

Del Noce, C. ;

Galeazzi, G. ;

Lombardi, A. ;

Palmieri, A. ;

Ruoso, G. ;

Zanello, D. .

EPL, 2007, 78 (02)

[7] Cavity QED with a Bose-Einstein condensate [J].

Brennecke, Ferdinand ;

Donner, Tobias ;

Ritter, Stephan ;

Bourdel, Thomas ;

Koehl, Michael ;

Esslinger, Tilman .

NATURE, 2007, 450 (7167) :268-U8

[8]

Breuer H.P., 2006, The Theory of Open Quantum Systems

[9] Coherent dynamics of a flux qubit coupled to a harmonic oscillator [J].

Chiorescu, I ;

Bertet, P ;

Semba, K ;

Nakamura, Y ;

Harmans, CJPM ;

Mooij, JE .

NATURE, 2004, 431 (7005) :159-162

[10] Quantum vacuum properties of the intersubband cavity polariton field [J].

Ciuti, C ;

Bastard, G ;

Carusotto, I .

PHYSICAL REVIEW B, 2005, 72 (11)

← 1 2 3 4 →