Spontaneous noise spectroscopy of an atomic magnetic resonance

研究成果: Article

34 引用 (Scopus)

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We have experimentally demonstrated a new type of noise spectroscopy, which requires neither amplitude nor frequency noise of the light source. A highly stabilized diode laser provides low-noise light for the optical magnetic resonance of Rb atoms. The laser light transmitted through the Rb vapor contains significant intensity fluctuations whose power spectrum has a distinct peak at the Larmor frequency. The fluctuations are spontaneously generated by the atoms and are attributed to the stochastic properties of the photon scattering which randomly interrupts the Larmor precession of the atomic magnetic moment.

元の言語English
ページ(範囲)5292-5295
ページ数4
ジャーナルPhysical review letters
84
発行部数23
DOI
出版物ステータスPublished - 2000 1 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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