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Proceedings Paper

Stray magnetic field influence on coherent population trapping resonances
Author(s): V. Polischuk; L. Petrov; D. Slavov; V. Domelunksen; G. Todorov
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Paper Abstract

In the present work we consider theoretically the influence of an arbitrary oriented additional magnetic field on the main properties of the Coherent Population Trapping (CPT) resonances in fluorescence and/or in absorption. The exact numerical solutions are obtained for the tensor components Ρk0 (ρ = f, φ) which describe the population and the longitudinal alignment of the resonant (f) levels with quantum numbers Ff 0 and Ff =1, exited with a single frequency laser field from the ground (φ) state with Fφ=l and Fφ=2. Numerical simulations was used to obtain the width and the amplitude dependences of the resonances under different parameters and parasitic fields. The results are in qualitative agreement with resent experimental investigations.

Paper Details

Date Published: 19 May 2006
PDF: 9 pages
Proc. SPIE 6257, ICONO 2005: Nonlinear Laser Spectroscopy, High Precision Measurements, and Laser Biomedicine and Chemistry, 62570A (19 May 2006); doi: 10.1117/12.677961
Show Author Affiliations
V. Polischuk, Univ. of St. Peterburg (Russia)
L. Petrov, Institute of Electronics (Bulgaria)
D. Slavov, Institute of Electronics (Bulgaria)
V. Domelunksen, Univ. of St. Peterburg (Russia)
G. Todorov, Institute of Electronics (Bulgaria)


Published in SPIE Proceedings Vol. 6257:
ICONO 2005: Nonlinear Laser Spectroscopy, High Precision Measurements, and Laser Biomedicine and Chemistry
Sergey N. Bagayev; Andrey Chikishev; Alexander Dmitriev; Martial Ducloy; Tony Heinz; Vladilen Letokhov; Alexander Shkurinov; Hiroaki Takahashi, Editor(s)

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