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

Optical and Quantum Electronics

1D atom localization via probe absorption spectrum in a four-level cascade-type atomic system

Xiaobing Xu, Shulong Gu, Zhiping Wang

Published Jul 10, 2013• 7 citations
Publisher
DOI
10.1007/s11082-013-9732-y

Related papers

Sub-half-wavelength atom localization via probe absorption spectrum in a four-level atomic system

Zhiping Wang, Jieyu Jiang

Physics Letters A•Sep 30, 2010•46 citations

Two-dimensional Sub-wavelength Atom Localization of a Four-Level $$\varLambda$$ Λ -type Atomic System with two Adjacent Lower Levels Via Probe Absorption

Mostafa Sahrai, Maryamsadat Rafiei

Iranian Journal of Science and Technology Transactions A Science•Sep 2, 2016•0 citations

Efficient two-dimensional atom localization via phase-sensitive absorption spectrum in a radio-frequency-driven four-level atomic system

Jiahua Li, Rong Yu, Min Liu +2 more

Physics Letters A•Sep 25, 2011•115 citations

Three-dimensional atom localization via probe absorption in a cascade four-level atomic system

Wei Zeng, Li Deng, Aixi Chen

Abstract For an atomic system with cascade four-level type, a useful scheme about three-dimensional (3D) atom localization is proposed. In our scheme the atomic system is coherently controlled by using a radio-frequency field to couple with two-folded levels under the condition of the existence of probe absorption. Our results show that detecting precision of 3D atom localization may be obviously improved by properly adjusting the frequency detuning and strength of the radio-frequency driving field. So our scheme could be helpful to realize 3D atom localization with high-efficiency and high-precision . In the field of laser cooling or the atom nano-lithography, our studies provide potential applications.

Open Physics•Mar 20, 2018•2 citations

High-Precision Two-Dimensional Atom Localization in a Cascade-Type Atomic System

Jingdong Chen, Yuhong Fang, Ting Zhang

We investigate the behavior of two-dimensional (2D) atom localization in a three-level cascade-type atomic system via measuring the probe absorption. It is found that the precision of the atom localization can be improved by adjusting probe detuning and coupling a coherent coupling field and standing-wave fields to the same atomic transition. Remarkably, a single localization peak can be obtained by adjusting appropriate system parameters, and some corresponding explanations are also given.

Chinese Physics Letters•Oct 1, 2014•0 citations

Efficient two-dimensional atom localization in a four-level atomic system beyond weak-probe approximation

Zhiping Wang, Tao Shui, Benli Yu

Optics Communications•Oct 16, 2013•56 citations
Two-dimensional Sub-wavelength Atom Localization of a Four-Level Λ\varLambdaΛ Λ -type Atomic System with two Adjacent Lower Levels Via Probe Absorption
Abstract For an atomic system with cascade four-level type, a useful scheme about three-dimensional (3D) atom localization is proposed. In our scheme the atomic system is coherently controlled by using a radio-frequency field to couple with two-folded levels under the condition of the existence of probe absorption. Our results show that detecting precision of 3D atom localization may be obviously improved by properly adjusting the frequency detuning and strength of the radio-frequency driving field. So our scheme could be helpful to realize 3D atom localization with high-efficiency and high-precision . In the field of laser cooling or the atom nano-lithography, our studies provide potential applications.