Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Journal of Experimental and Theoretical Physics

Collapse of spectral structures caused by stimulated radiative polarization exchange

Sergey G. Rautian

Published Aug 1, 1996• 0 citations
OpenAlex

Related papers

Spectral line collapse as a result of radiation-induced transfer of polarization

Sergey G. Rautian

ZhETF Pisma Redaktsiiu•Sep 1, 1995•0 citations

Radiative transfer of optical coherence

Sergei G Rautian

A review of interference phenomena caused by a new radiative process, a spontaneous and stimulated transfer of optical coherence (polarization), in absorption, emission, refraction, and scattering spectra. The phenomena are considered using an example of the polarization transfer in spectral doublets and triplets.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Oct 21, 1998•0 citations

Obtaining a structureless broadband stimulated-emission spectrum of pulsed sources

Yu K Verevkin, A. D. Tertyshnik

The effect of the resonator parameters, the recording scheme and the pumping characteristics on the structure of the broadband stimulated-emission spectrum of solutions of organic dyes with pulsed pumping was investigated. It was shown that the fundamental causes of the appearance of random structure in the spectral distribution of the radiation of such sources are quantum fluctuations. On lasing multimode with respect to the transverse indices a structureless broadband spectral distribution of the radiation was obtained.

Optics and Spectroscopy•Oct 1, 1987•0 citations

Collision-Induced Radiative Transitions at Optical Frequencies

Paul S. Julienne

Springer eBooks•Jan 1, 1985•17 citations

Stimulated diffusion light scattering on variations of particles concentration in liquids

I. S. Burkhanov, Leonid L. Chaikov

The effect of the form change of the intensity correlation function of light scattered back by emulsion or suspension of the particles in liquids is obtained experimentally, when the exciting light intensity increase. The change consists in the appearing in the correlation function of the cosine component with frequency equal to inverse relaxation time of particles concentration fluctuations. The appearance of such cosine component tells about the appearance of the additional spectral line, shifted with respect to exciting light by the half-width of the spectral line of spontaneous polarized Rayleigh scattering by particles. The cosine is caused by beating between exciting radiation and this spectral line. This frequency shift is of about 25-250 Hz depending on particles sizes and characteristic of liquid, in which they are weighted. Together with the scattering relative intensity increase the cosine appearance confirms the obtaining of the stimulated light scattering at variations of the particles concentrations.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Dec 17, 2013•3 citations

Spectral collapse in two-mode two-photon Rabi model

Chi‐Fai Lo

Physica A Statistical Mechanics and its Applications•Mar 19, 2021•1 citation
The effect of the resonator parameters, the recording scheme and the pumping characteristics on the structure of the broadband stimulated-emission spectrum of solutions of organic dyes with pulsed pumping was investigated. It was shown that the fundamental causes of the appearance of random structure in the spectral distribution of the radiation of such sources are quantum fluctuations. On lasing multimode with respect to the transverse indices a structureless broadband spectral distribution of the radiation was obtained.
The effect of the form change of the intensity correlation function of light scattered back by emulsion or suspension of the particles in liquids is obtained experimentally, when the exciting light intensity increase. The change consists in the appearing in the correlation function of the cosine component with frequency equal to inverse relaxation time of particles concentration fluctuations. The appearance of such cosine component tells about the appearance of the additional spectral line, shifted with respect to exciting light by the half-width of the spectral line of spontaneous polarized Rayleigh scattering by particles. The cosine is caused by beating between exciting radiation and this spectral line. This frequency shift is of about 25-250 Hz depending on particles sizes and characteristic of liquid, in which they are weighted. Together with the scattering relative intensity increase the cosine appearance confirms the obtaining of the stimulated light scattering at variations of the particles concentrations.