期刊论文

Zhang, Duo

英文

Journal of Physics B: Atomic, Molecular and Optical Physics

0953-4075

2018

51

2

025501

10.1088/1361-6455/aa9952

We gratefully acknowledge useful advice and fruitful discussions with Professor Ying Wu during the manuscript preparation. DZ is supported by the State Scholarship Fund of China Scholarship Council (CSC) as a visiting scholar at Texas A&M University (file NO. 201608420219). This research was supported in part by the National Natural Science Foundation of China under Grants No. 11404250, No. 11505131, No. 11675124 and No. U1504111. The research of MSZ is supported in part by a National Priorities Research Program (NPRP) Grant (No. 8-352-1-074) under the Qatar National Research Fund (QNRF). This research was supported in part by the National Natural Science Foundation of China under Grants No. 11404250, No. 11505131, No. 11675124 and No. U1504111. The research of MSZ is supported in part by a National Priorities Research Program (NPRP) Grant (No. 8-352-1-074) under the Qatar National Research Fund (QNRF).

本校为第一且通讯机构

We propose a new scheme for highly efficient three-dimensional (3D) atom localization in a coherently driven closed-loop four-level atomic system via measuring the probe absorption of the weak field. Due to the spatially dependent atom-field interaction, the absorption spectra of the weak probe laser field carry the information about the atomic position. By solving the density-matrix equations of motion and properly modulating the system parameters such as the probe detuning, the relative phase of three driving fields, and the intensity of the ...