Agarwal, Ashish and Sen Gupta, A. (2012) Frequency and Intensity Control of Lasers to Cool and Control Caesium Atoms. Mapan, 27 (3). pp. 169-173. ISSN 0970-3950

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Abstract

Lasers are now being routinely used to control the atomic motion. We describe the usage of narrow linewidth lasers to capture, cool, manipulate and detect the caesium atoms. This control helps in increasing the interaction time between atoms and microwave field in a cesium atomic clock. This paper describes the optics in detail for Cesium Fountain of NPLI. The aim of this work is to build a fountain frequency standard with a relative uncertainty below 10(-15).

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/s Springer Verlag.
Subjects:	Instruments/ Instrumentation Applied Physics/Condensed Matter
Divisions:	UNSPECIFIED
Depositing User:	Users 27 not found.
Date Deposited:	12 Mar 2020 10:46
Last Modified:	12 Mar 2020 10:46
URI:	http://npl.csircentral.net/id/eprint/3563

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