Spectrum of the Cavity-QED Microlaser: Strong Coupling Effects in the Frequency Pulling at Off Resonance

Hong, H. -G.; Seo, W.; Song, Y.; Lee, M.; Jeong, H.; Shin, Y.; Choi, W.; Dasari, R. R.; An, K.

doi:10.1103/PhysRevLett.109.243601

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Spectrum of the Cavity-QED Microlaser: Strong Coupling Effects in the Frequency Pulling at Off Resonance

Hong, H. -G.;
Seo, W.;
Song, Y.;
Lee, M.;
Jeong, H.;
... Choi, W.;
외 3명

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11

초록

We report the first experimental observation of the cavity-QED microlaser spectrum, specifically the unconventional frequency pulling brought by a strong atom-cavity coupling at off resonance. The pulling is enhanced quadratically by the atom-cavity coupling to result in a sensitive response to the number of pumping atoms (2.1 kHz per atom maximally). Periodic variation of the pulling due to the coherent Rabi oscillation is also observed as the number of pumping atoms is increased across multiple thresholds. DOI: 10.1103/PhysRevLett.109.243601

키워드

SINGLE-QUANTUM-DOT; ONE-ATOM MASER; PHASE-SHIFTS; LASER; MICROMASER; PHOTON; SPECTROSCOPY; TRANSITION; STATES

제목: Spectrum of the Cavity-QED Microlaser: Strong Coupling Effects in the Frequency Pulling at Off Resonance

저자: Hong, H. -G.; Seo, W.; Song, Y.; Lee, M.; Jeong, H.; Shin, Y.; Choi, W.; Dasari, R. R.; An, K.

DOI: 10.1103/PhysRevLett.109.243601

발행일: 2012-12-12

유형: Article

저널명: Physical Review Letters

권: 109

호: 24