Classical light thermalization toward negative temperature equilibrium states in optical fibers and extension to the quantum regime
Year: 2025
Type: conference-paper
Abstract: We report the observation of classical light thermalization to the negative temperature Rayleigh-Jeans (RJ) equilibrium states. We extend theoretically these equilibrium states to the Bose-Einstein quantum regime (BE) through the analysis of the thermodynamic properties.
Source: EPJ Web of Conferences
Authors: Lucas Zanaglia, Kilian Baudin, Josselin Garnier, Adrien Fusaro, Claire Michel, Valérie Doya, Guy Millot, Antonio Picozzi
Institutions: Université Côte d'Azur, Institut de Physique de Nice, Université de Bourgogne, Laboratoire Interdisciplinaire Carnot de Bourgogne, Centre National de la Recherche Scientifique, École Polytechnique, Centre de Mathématiques Appliquées de l'École polytechnique, Institut Polytechnique de Paris, Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Language: English
Subfield: Acoustics and Ultrasonics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4414393906