Compton Self-Absorption Accompanying the Induced Compton Effect.

Friedel Weinert

Nicholai V. Kukhtarev, T. I. Semenets

A theoretical investigation is made of the self-diffraction of coherent light by excitons. It is shown that this is due to the non-Bose statistics of the excitons and is accompanied by the dynamic effects of interaction between the interference pattern and a light-induced holographic grating. It is suggested that dynamic self-diffraction may be used as a new efficient method of determining the optical parameters and visualizing crystal inhomogeneities in the exciton range of the absorption spectrum.

Chandrasekhara Venkata Raman

E. Courtens

Giant Faraday and inverse Faraday effects accompanied by no energy loss are predicted for systems undergoing self-induced transparency. The size of these effects is calculated. These effects, and also the large velocity reduction which accompanies transparency, are shown to be intimately related to large energy storage in the resonant material system.

Suliman Khan, Khushnood Shah, Murad ali +2 more

We examine controlling and analyzing the differences in Compton shifts among birefringent beams. We focus on how absorption birefringence, dispersion, and Compton shifts are influenced by variations in the strength of the control field, its phase, and probe detuning. Our model reveals that the birefringence of absorption, dispersion, and Compton shifts, as well as their relationship with the inverse Doppler effect. We find that the birefringence of Compton shifts and their divergence decrease with increasing inverse Doppler effects, ultimately reaching saturation at high values of this parameter. Specifically, the Compton shift is maximized at the Compton angle θ = π and minimized at θ =0 and θ =2 π . This behavior underscores the sensitivity of the system to control parameters and the significance of phase relationships in quantum optical processes. Remarkably, we also measure the maximum absolute fractional divergence change in the birefringent shifts to be 10% λ , indicating a substantial degree of control over the optical properties of the system. These results not only enhance our understanding of the interplay between control fields and birefringent phenomena but also demonstrate the potential for optimizing quantum optical applications, such as precision measurements and quantum information processing.