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Proceedings Paper

Frequency-modulation high-precision spectroscopy of coherent dark resonances
Author(s): Yu. V. Vladimirova; V. N. Zadkov; A. V. Akimov; A. Yu. Samokotin; A. V. Sokolov; V. N. Sorokin; N. N. Kolachevsky
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Paper Abstract

ABSTRACT The results of frequency-modulation (FM) spectroscopy of coherent dark resonances from the Zeeman sublevels of the transition F=2 ↔ F=1 of D1 line in absorption of 87Rb atoms are presented and discussed in detail. By contrast with the conventional spectroscopy of coherent dark resonances employing two laser beams, relative frequency of which can be varied, these data has been obtained with the help of a single frequency-modulated laser field. Variation of the modulation frequency plays then similar role with variation the relative frequency in conventional spectroscopy. Experimental data are fit to the theoretical calculations, which are based on the theory of FM spectroscopy of coherent dark resonances recently developed by us. Feasibility of using such experimental technique for accurate measurements of magnetic fields is also discussed.

Paper Details

Date Published: 5 June 2010
PDF: 16 pages
Proc. SPIE 7727, Quantum Optics, 77270F (5 June 2010); doi: 10.1117/12.854308
Show Author Affiliations
Yu. V. Vladimirova, Lomonosov Moscow State Univ. (Russian Federation)
V. N. Zadkov, Lomonosov Moscow State Univ. (Russian Federation)
A. V. Akimov, P.N. Lebedev Physical Institute (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
A. Yu. Samokotin, P.N. Lebedev Physical Institute (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
A. V. Sokolov, P.N. Lebedev Physical Institute (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
V. N. Sorokin, P.N. Lebedev Physical Institute (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)
N. N. Kolachevsky, P.N. Lebedev Physical Institute (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)


Published in SPIE Proceedings Vol. 7727:
Quantum Optics
Victor N. Zadkov; Thomas Durt, Editor(s)

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