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Analogy between Lorenz-Robbins system and the laser equations

S. CODREANU1,* , A. MARCU1

Affiliation

  1. “Babes-Bolyai”University, Dept. of Theoretical and Computational Physics, 400084, Cluj-Napoca, Romania

Abstract

An analogy between Lorenz-Robbins system for a convective fluid flow and Haken equations for a single mode laser is presented. The system called Lorenz-Robbins-Haken (LRH) is both analytically and numerically investigated. As the control parameter, which is proportional with the pump power, is varied, a rich behaviour of the system is observed, including the chaotic one. This behaviour corresponds to the experimental observations.

Keywords

Laser equations, Chaotic dynamics, Lorenz-Robbins system.

Citation

S. CODREANU, A. MARCU, Analogy between Lorenz-Robbins system and the laser equations, Optoelectronics and Advanced Materials - Rapid Communications, 1, 5, May 2007, pp.207-210 (2007).

Submitted at: April 3, 2007

Accepted at: April 5, 2007