K. N. Savinov, N. N. Golovin, A. K. Dmitriev, “CPT resonances under multifrequency optical pumping”, Kvantovaya Elektronika, 2022, Volume 52, Number 10,Pages <nobr>939

This article is cited in 1 paper

Frequency standards

CPT resonances under multifrequency optical pumping

K. N. Savinov^a, N. N. Golovin^a, A. K. Dmitriev^ab

^a Novosibirsk State Technical University
^b Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk

Abstract: Resonances of coherent population trapping (CPT) are recorded during multifrequency pumping of a cell with Rb-87 by radiation from an external-cavity diode laser under the combined action of microwave and VHF modulation of the injection current. The relative amplitudes of the resonances and the frequency intervals are measured.

Keywords: CPT resonance, diode laser, optical pumping, frequency standard.

Received: 09.08.2022