Coherent population trapping for magnetic field measurements

Emilia Alipieva; Ch. Andreeva; Lachezar Avramov; G. Bevilaqua; Valerio Biancalana; Ekaterina Borisova; E. Breschi; Stefka Cartaleva; Yordanka Dancheva; Sanka Gateva; Todor Karaulanov; R. Lammegger; L. Moi; Lyubomir Petrov; N. Petrov; Dimitar Slavov; Elena Taskova; Georgy Todorov; Laurentius Windholz; A. Yanev

doi:10.1117/12.617773

22 April 2005 Coherent population trapping for magnetic field measurements

Emilia Alipieva, Ch. Andreeva, Lachezar Avramov, G. Bevilaqua, Valerio Biancalana, Ekaterina Borisova, E. Breschi, Stefka Cartaleva, Yordanka Dancheva, Sanka Gateva, Todor Karaulanov, R. Lammegger, L. Moi, Lyubomir Petrov, N. Petrov, Dimitar Slavov, Elena Taskova, Georgy Todorov, Laurentius Windholz, A. Yanev

Author Affiliations +

Proceedings Volume 5830, 13th International School on Quantum Electronics: Laser Physics and Applications; (2005) https://doi.org/10.1117/12.617773
Event: 13th International School on Quantum Electronics: Laser Physics and Applications, 2004, Bourgas, Bulgaria

Abstract

The purpose of this communication is to summarize and compare the results obtained under the project "New all-optical systems and methods for magnetic and electromagnetic field measurement", financed by EC (contract G6RD-CT-2001-000642). The main aim of the project is investigation of the potential of different approaches based on the effect of Coherent Population Trapping (CPT) for magnetic field measurement. The investigated approaches are: (i) CPT prepared by coupling pairs of non-degenerate Zeeman sublevels belonging to the two ground-state hyperfine components of alkali atoms by means of polychromatic laser field; (ii) CPT prepared by coupling degenerate Zeeman sublevels belonging to a single ground-state hyperfine component of alkali atoms by means of single-frequency laser field of appropriate polarization at zero magnetic field (MF); and (iii) polychromatic laser field coupls pairs of non-degenerate Zeeman sublevels belonging to a single ground-state hyperfine level of alkali atoms.

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Emilia Alipieva, Ch. Andreeva, Lachezar Avramov, G. Bevilaqua, Valerio Biancalana, Ekaterina Borisova, E. Breschi, Stefka Cartaleva, Yordanka Dancheva, Sanka Gateva, Todor Karaulanov, R. Lammegger, L. Moi, Lyubomir Petrov, N. Petrov, Dimitar Slavov, Elena Taskova, Georgy Todorov, Laurentius Windholz, and A. Yanev "Coherent population trapping for magnetic field measurements", Proc. SPIE 5830, 13th International School on Quantum Electronics: Laser Physics and Applications, (22 April 2005); https://doi.org/10.1117/12.617773

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