Optical Kinetic Theory of Nonlinear Multimode Photonic Networks

A Kurnosov, LJ Fernández-Alcázar, A Ramos… - Physical Review Letters, 2024 - APS
Recent experimental developments in multimode nonlinear photonic circuits (MMNPCs),
have motivated the development of an optical thermodynamic theory that describes the …

Nonlinear defect theory of thermal relaxation in complex multimoded systems

E Kabat, AY Ramos, LJ Fernández-Alcázar… - Physical Review …, 2024 - APS
We show that a single nonlinear defect can thermalize an initial excitation towards a
Rayleigh-Jeans (RJ) state in complex multimoded systems. The thermalization can be …

Nonconventional thermal states of interacting bosonic oligomers

A Vardi, A Ramos, T Kottos - Physical Review Research, 2024 - APS
There has recently been a growing effort to understand the physics and intricate dynamics of
many-body and many-state (multimode) interacting bosonic systems in a comprehensive …

Amplified Light Beam Cooling via Emergent Onsager's Irreversible Thermodynamics

Z Xiong, FO Wu, Y Liu, JH Jiang… - arXiv preprint arXiv …, 2024 - arxiv.org
High-brightness coherent light source is at the heart of optical technology and yet
challenging to achieve. Here, we propose an unconventional approach that utilizes the" …

Nonlinear Defect Theory of Thermalization in Complex Multimoded Systems

E Kabat, AY Ramos, LJ Fernández-Alcázar… - arXiv preprint arXiv …, 2024 - arxiv.org
We show that a single nonlinear defect can thermalize an initial excitation towards a
Rayleigh-Jeans (RJ) state in complex multimoded systems. The thermalization can be …

[PDF][PDF] Comment on the Phys. Rev. Lett. by Frahm and Shepelyansky The paper [1] is a follow-up on the series of papers by Shepelyansky and co-authors (see [2, 3] …

T Kottos, B Shapiro - 2024 - quantware.ups-tlse.fr
In his most recent work [1] Shepelyansky finally agrees that the correct distribution is the RJ
which he erroneously keeps calling" equipartition", although the RJ obviously contains the …