Beyond Strong Coupling in a Multimode Cavity

被引：126

作者：

Sundaresan, Neereja M. ^{[1
]}

Liu, Yanbing ^{[1
]}

Sadri, Darius ^{[1
]}

Szocs, Laszlo J. ^{[1
]}

Underwood, Devin L. ^{[1
]}

Malekakhlagh, Moein ^{[1
]}

Tuereci, Hakan E. ^{[1
]}

Houck, Andrew A. ^{[1
]}

机构：

[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW X | 2015年 / 5卷 / 02期

基金：

美国国家科学基金会;

关键词：

CIRCUIT QUANTUM ELECTRODYNAMICS; RESONANCE FLUORESCENCE; ATOM; ABSORPTION; DYNAMICS; SPECTRA; DRIVEN; SYSTEM; LINES;

D O I：

10.1103/PhysRevX.5.021035

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Here, we report an experimental realization of multimode strong coupling in cavity quantum electrodynamics. This novel regime is achieved when a single artificial atom is simultaneously strongly coupled to a large, but discrete, number of nondegenerate photonic modes of a cavity with coupling strengths comparable to the free spectral range. Our experiment reveals complex quantum multimode dynamics and spontaneous generation of quantum coherence, as evidenced by resonance fluorescence spanning many modes and ultranarrow linewidth emission. This work opens a new avenue for future experiments in light-matter interactions and poses a challenge to current theoretical approaches to its study.

引用

页数：7

共 38 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] Resonance Fluorescence of a Single Artificial Atom [J].

Astafiev, O. ;

Zagoskin, A. M. ;

Abdumalikov, A. A., Jr. ;

Pashkin, Yu. A. ;

Yamamoto, T. ;

Inomata, K. ;

Nakamura, Y. ;

Tsai, J. S. .

SCIENCE, 2010, 327 (5967) :840-843

[3] Integrability of the Rabi Model [J].

Braak, D. .

PHYSICAL REVIEW LETTERS, 2011, 107 (10)

[4]

Cohen-Tannoudji C., 1992, Atom-Photon Interactions: Basic Processes and Applications

[5] DRESSED-ATOM DESCRIPTION OF RESONANCE FLUORESCENCE AND ABSORPTION-SPECTRA OF A MULTILEVEL ATOM IN AN INTENSE LASER-BEAM [J].

COHENTANNOUDJI, C ;

REYNAUD, S .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1977, 10 (03) :345-363

[6] Multimode Circuit Quantum Electrodynamics with Hybrid Metamaterial Transmission Lines [J].

Egger, D. J. ;

Wilhelm, F. K. .

PHYSICAL REVIEW LETTERS, 2013, 111 (16)

[7] Frequency Comb Generation in Superconducting Resonators [J].

Erickson, R. P. ;

Vissers, M. R. ;

Sandberg, M. ;

Jefferts, S. R. ;

Pappas, D. P. .

PHYSICAL REVIEW LETTERS, 2014, 113 (18)

[8] Observation of the Bloch-Siegert Shift in a Qubit-Oscillator System in the Ultrastrong Coupling Regime [J].

Forn-Diaz, P. ;

Lisenfeld, J. ;

Marcos, D. ;

Garcia-Ripoll, J. J. ;

Solano, E. ;

Harmans, C. J. P. M. ;

Mooij, J. E. .

PHYSICAL REVIEW LETTERS, 2010, 105 (23)

[9] ULTRASHARP LINES IN THE ABSORPTION AND FLUORESCENCE-SPECTRA OF AN ATOM IN A CAVITY [J].

FREEDHOFF, H ;

QUANG, T .

PHYSICAL REVIEW LETTERS, 1994, 72 (04) :474-477

[10] Atom-light crystallization of Bose-Einstein condensates in multimode cavities: Nonequilibrium classical and quantum phase transitions, emergent lattices, supersolidity, and frustration [J].

Gopalakrishnan, Sarang ;

Lev, Benjamin L. ;

Goldbart, Paul M. .

PHYSICAL REVIEW A, 2010, 82 (04)

← 1 2 3 4 →