Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

The Mechanical Effects of Light and Nonlinear Spectroscopy of Cold Atoms

Jun Guo

Published Jan 1, 1993• 0 citations
OpenAlex

Related papers

Slow-light nonlinear optics with cold atoms

Yifu Zhu

Bulletin of the American Physical Society•Nov 11, 2005•0 citations

Observation of nonlinear laser spectra of cold atoms in diffuse light

Wen-zhuo Zhang, Hua-Dong Cheng, Liang Liu +1 more

•Jan 13, 2009•0 citations

Nonlinear spectroscopy of cold Cs atom beam

N. Porfido, Francesco Tantussi, Nikolai N. Bezuglov +3 more

•Jan 1, 2009•0 citations

Nonlinear Optical Response of Cold Atoms

Tohya Hiroshima, Y. Yamamoto

Springer eBooks•Jan 1, 1996•0 citations

Nonlinear spectroscopy of cold atoms in diffuse laser light

Wenzhuo Zhang, Hua-Dong Cheng, Ling Xiao +2 more

The nonlinear spectroscopy of cold atoms in the diffuse laser cooling system is studied in this paper. We present the theoretical models of the recoil-induced resonances (RIR) and the electromagnetically-induced absorption (EIA) of cold atoms in diffuse laser light, and show their signals in an experiment of cooling (87)Rb atomic vapor in an integrating sphere. The theoretical results are in good agreement with the experimental ones when the light intensity distribution in the integrating sphere is considered. The differences between nonlinear spectra of cold atoms in the diffuse laser light and in the optical molasses are also discussed.

Optics Express•Feb 11, 2009•8 citations

Characterization of nonlinear spectral linewidth and light shift in diffuse laser-cooled atoms

Yiran Yin, An‐Ning Xu, Jin 瑾 Peng 彭 +1 more

Abstract We demonstrate an integrating sphere to cool 87Rb atoms and measure the recoil-induced resonance and electromagnetically induced absorption spectrum. We measure the relationship between their linewidth and light shift with variation of the detuning and power of the cooling laser and study the performance of the diffuse laser cooling mechanism by the absorption linewidth radio Δν E/Δν R and light shift |Δ R–Δ E| using nonlinear spectroscopy. Specifically, when Δν E/Δν R reaches a value of 1.57, the temperature and number of cold atoms achieve the optimal cooling effect. This characterization of absorption linewidth and light shift will provide a method to estimate whether diffuse light cooling achieves the best cooling effect, contributing to the future development of isotropic laser cooling for application in quantum sensing.

Chinese Physics B•Dec 2, 2024•3 citations
The nonlinear spectroscopy of cold atoms in the diffuse laser cooling system is studied in this paper. We present the theoretical models of the recoil-induced resonances (RIR) and the electromagnetically-induced absorption (EIA) of cold atoms in diffuse laser light, and show their signals in an experiment of cooling (87)Rb atomic vapor in an integrating sphere. The theoretical results are in good agreement with the experimental ones when the light intensity distribution in the integrating sphere is considered. The differences between nonlinear spectra of cold atoms in the diffuse laser light and in the optical molasses are also discussed.
Abstract We demonstrate an integrating sphere to cool 87Rb atoms and measure the recoil-induced resonance and electromagnetically induced absorption spectrum. We measure the relationship between their linewidth and light shift with variation of the detuning and power of the cooling laser and study the performance of the diffuse laser cooling mechanism by the absorption linewidth radio Δν E/Δν R and light shift |Δ R–Δ E| using nonlinear spectroscopy. Specifically, when Δν E/Δν R reaches a value of 1.57, the temperature and number of cold atoms achieve the optimal cooling effect. This characterization of absorption linewidth and light shift will provide a method to estimate whether diffuse light cooling achieves the best cooling effect, contributing to the future development of isotropic laser cooling for application in quantum sensing.