Determination of the cesium 11s2S1/2 hyperfine magnetic coupling constant using electromagnetically induced ransparency

Zong Syun He, Jyh Hung Tsai, Ming Tsung Lee, Yung Yung Chang, Chin Chun Tsai, Thou Jen Whang

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

The hyperfine interval of Cs 11s2S1/2 is determined using ladder-type electromagnetically induced transparency (EIT) in a room-temperature cesium cell. EIT doublets are observed, and peak positions are identified by introducing the wavelength mismatching factor under the dressed state scheme. Theoretical simulation is performed by obtaining the solutions of optical Bloch equations and integrating them over Doppler velocities. Optical-pumping and twophoton coherence effects are also considered. Simulation results correlate well with experimental data. Finally, the magnetic dipole constant of Cs 11s2S1/2 A = 38.81 ± 0.23MHz is elucidated by adding a calibration field to increase the accuracy of the frequency scale.

原文English
文章編號124302
期刊Journal of the Physical Society of Japan
81
發行號12
DOIs
出版狀態Published - 2012 12月

All Science Journal Classification (ASJC) codes

  • 一般物理與天文學

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