Spin-noise spectroscopy under resonant optical probing conditions: Coherent and nonlinear effects

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Aufsatznummer043851
FachzeitschriftPhysical Review A - Atomic, Molecular, and Optical Physics
Jahrgang84
Ausgabenummer4
PublikationsstatusVeröffentlicht - 31 Okt. 2011

Abstract

Highly sensitive Faraday rotation spectroscopy is used to measure the fluctuating magnetization noise of noninteracting rubidium atoms under resonant and nonresonant optical probing conditions. The spin-noise frequency spectra, in conjunction with the probe light detuning with respect to the D2 transition, reveal clear signatures of coherent coupling of the participating electronic levels. The results are explained by extended Bloch equations, including homogeneous and inhomogeneous broadening mechanisms. Our measurements further indicate that spin noise originating from excited states is governed at high intensities by collective effects.

ASJC Scopus Sachgebiete

Zitieren

Spin-noise spectroscopy under resonant optical probing conditions: Coherent and nonlinear effects. / Horn, Hauke; Müller, Georg M.; Rasel, Ernst Maria et al.
in: Physical Review A - Atomic, Molecular, and Optical Physics, Jahrgang 84, Nr. 4, 043851, 31.10.2011.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Download
@article{7ac8a4e4f87e486f9bed84ad0f216ac3,
title = "Spin-noise spectroscopy under resonant optical probing conditions: Coherent and nonlinear effects",
abstract = "Highly sensitive Faraday rotation spectroscopy is used to measure the fluctuating magnetization noise of noninteracting rubidium atoms under resonant and nonresonant optical probing conditions. The spin-noise frequency spectra, in conjunction with the probe light detuning with respect to the D2 transition, reveal clear signatures of coherent coupling of the participating electronic levels. The results are explained by extended Bloch equations, including homogeneous and inhomogeneous broadening mechanisms. Our measurements further indicate that spin noise originating from excited states is governed at high intensities by collective effects.",
author = "Hauke Horn and M{\"u}ller, {Georg M.} and Rasel, {Ernst Maria} and Santos, {Luis Sanchez} and Jens H{\"u}bner and Michael Oestreich",
year = "2011",
month = oct,
day = "31",
doi = "10.1103/PhysRevA.84.043851",
language = "English",
volume = "84",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "4",

}

Download

TY - JOUR

T1 - Spin-noise spectroscopy under resonant optical probing conditions

T2 - Coherent and nonlinear effects

AU - Horn, Hauke

AU - Müller, Georg M.

AU - Rasel, Ernst Maria

AU - Santos, Luis Sanchez

AU - Hübner, Jens

AU - Oestreich, Michael

PY - 2011/10/31

Y1 - 2011/10/31

N2 - Highly sensitive Faraday rotation spectroscopy is used to measure the fluctuating magnetization noise of noninteracting rubidium atoms under resonant and nonresonant optical probing conditions. The spin-noise frequency spectra, in conjunction with the probe light detuning with respect to the D2 transition, reveal clear signatures of coherent coupling of the participating electronic levels. The results are explained by extended Bloch equations, including homogeneous and inhomogeneous broadening mechanisms. Our measurements further indicate that spin noise originating from excited states is governed at high intensities by collective effects.

AB - Highly sensitive Faraday rotation spectroscopy is used to measure the fluctuating magnetization noise of noninteracting rubidium atoms under resonant and nonresonant optical probing conditions. The spin-noise frequency spectra, in conjunction with the probe light detuning with respect to the D2 transition, reveal clear signatures of coherent coupling of the participating electronic levels. The results are explained by extended Bloch equations, including homogeneous and inhomogeneous broadening mechanisms. Our measurements further indicate that spin noise originating from excited states is governed at high intensities by collective effects.

UR - http://www.scopus.com/inward/record.url?scp=80155212405&partnerID=8YFLogxK

U2 - 10.1103/PhysRevA.84.043851

DO - 10.1103/PhysRevA.84.043851

M3 - Article

AN - SCOPUS:80155212405

VL - 84

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 4

M1 - 043851

ER -

Von denselben Autoren