111 citations · 320 across the 15 of their papers we have counts for
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Frequency locking: a distinctive feature of the coherent population trapping and the stationarity effect
E. A. Tsygankov, D. S. Chuchelov, M. I. Vaskovskaya +3
We study the case where phase modulation of the harmonic signal is used to obtain the error signal for the frequency stabilization to a reference atomic transition. High-frequency…
Effect of depolarizing and quenching collisions on contrast of the coherent population trapping resonance
K. M. Sabakar, M. I. Vaskovskaya, D. S. Chuchelov +4
We investigate the effect of buffer gases on the coherent population trapping resonance induced by a -polarized optical field in Rb atoms. Our experimental results show t…
Intensity nonlinearity of the error-signal frequency shift in the modulation spectroscopy of dark resonances and approaches to its reduction
E. A. Tsygankov, S. V. Petropavlovsky, M. I. Vaskovskaya +5
We have found that the error-signal frequency corresponding to the coherent population trapping resonance can be displaced from that of "" transition unperturbed by the optica…
Features of Magneto-Optical Resonances in an Elliptically Polarized Traveling Light Wave
D. V. Brazhnikov, A. V. Taichenachev, A. M. Tumaikin +5
The parameters of nonlinear absorption magneto-optical resonances in the Hanle configuration have been studied as functions of the ellipticity of a traveling light wave. It has bee…
On the unique possibility to increase significantly the contrast of dark resonances on D1 line of Rb
A. V. Taichenachev, V. I. Yudin, V. L. Velichansky +1
We propose and study, theoretically and experimentally, a new scheme of excitation of a coherent population trapping resonance for D1 line of alakli atoms with nuclear spin …