Phase noise in the delta kicked rotor: From quantum to classical

D. H. White*, S. K. Ruddell, M. D. Hoogerland

*この研究の対応する著者

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We experimentally investigate the effects of phase noise on the resonant and non-resonant dynamics of the atom-optics kicked rotor. Employing sinusoidal phase modulation at various frequencies, resonances are found corresponding to periodic phase shifts, resulting in the effective transformation of quantum antiresonances into resonances and vice-versa. The stability of the resonance is analysed, with the aid of experiments, ε-classical theory and numerical simulations, and is found to be surprisingly robust against phase noise. Finally we look into the effects of phase noise on dynamical localization and discuss the destruction of the localization in terms of decoherence.

本文言語English
論文番号113039
ジャーナルNew Journal of Physics
16
DOI
出版ステータスPublished - 2014 11 20
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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