Radiative Frequency Shift of Radiation in a Resonant Medium

E. N. Bazarov, G A Gerasimov, V. P. Gubin +3 more

Theoretical and experimental investigations are reported of the shifts due to the pulling of a reference resonance in an external interferometer with a nonlinear absorber. It is shown that for a fixed interferometer length its tuning relative to the transition frequency results in a large additional shift and asymmetry of a resonance because of a correction due to saturated dispersion of the medium. The shifts are considered for the pulling in a system with noninstantaneous and instantaneous locking of an interferometer mode to the radiation frequency.

R. I. Sokolovskiǐ

Yu. A. Vdovin, V. M. Ermachenko

M. Verschueren

The magneto-optical properties of a system subject to an optical and a radio-frequency radiation are calculated. The frequency of both radiations is close to the resonance frequencies of the system and as such they have a strong effect on its properties. The frequency shifts induced by optical radiation are obtained. Relations between the complex index of refraction and the frequency shifts are discussed.

Daba A. Radnatarov, Sergey M Kobtsev, Valeriy Andryushkov +1 more

Presented for the first time are studies of the effect of optical medium density on the possibility of suppression of light field shift of a coherent population trapping (CPT) resonance excited with multi-component radiation generated by modulation of the injection current of a pumping single-frequency diode laser. It is shown experimentally and theoretically that the possibility of suppressing CPT resonance light shift depends on the optical density of the medium.

Joachim Krause