Raman-Ramsey Resonances In Optically Thick Atomic Vapors

被引：0

作者：

Micalizio, Salvatore ^{[1
]}

Godone, Aldo ^{[1
]}

机构：

[1] INRIM, Ist Nazl Ric Metrol, Phys Metrol Div, Turin, Italy

来源：

PROCEEDINGS OF THE 2019 JOINT CONFERENCE OF THE IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EUROPEAN FREQUENCY AND TIME FORUM (EFTF-IFCS 2019) | 2019年

关键词：

vapor cell clock; pulsed coherent population trapping; linewidth; contrast; light-shift;

D O I：

10.1109/fcs.2019.8856131

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We theoretically describe Raman-Ramsey resonances in an optically thick atomic vapor. Some parameters of interest for frequency standard applications, including light-shift, contrast and linewidth of the central Ramsey fringe are calculated at different temperatures of the atomic vapor. Calculations are done for either Cs and Rb vapor cells with buffer gas. The theory is compared to already existing experimental results obtained with Cs cells and predictions are reported for Rb cells.

引用

页数：2

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