Coherent population trapping with cold atoms

被引：0

作者：

Zanon, T ^{[1
]}

Guérandel, S ^{[1
]}

De Clercq, E ^{[1
]}

Dimarcq, N ^{[1
]}

Clairon, A ^{[1
]}

机构：

[1] Observ Paris, BNM SYRTE, F-75014 Paris, France

来源：

PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM & PDA EXHIBITION JOINTLY WITH 17TH EUROPEAN FREQUENCY AND TIME FORUM | 2003年

关键词：

cold atoms; phase locked lasers; sidebands generation; CPT;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Atomic clocks based on CPT are interesting because of the narrow linewidths achievable at very low intensities. The linewidth of a CPT resonance in a sample of cold atoms mainly depends on the optical saturation by two lasers and the different relaxation terms responsible for destroying the hyperfine coherence. We propose a complete analytical solution for the excited population based on the classical Bloch form a lis in to determine the line shape of the resonance. Finally we present the future development of a cold atoms clock based on CPT linewidth.

引用

页码：49 / 54

页数：6

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