Integrability and dynamics Analysis of the Chaos Laser System

Amen, Azad I.

doi:10.24200/sci.2023.60704.7228

Integrability and dynamics Analysis of the Chaos Laser System

Articles in Press

Document Type : Article

Author

Azad I. Amen

- Department of Mathematics, College of Basic Education, Salahaddin University -Erbil, Iraq - Department of Mathematics, Faculty of Science, Soran University, Soran, Erbil, Iraq - Department of Mathematics, Basic Education College, Raparin University-Ranya, Iraq - Department of Mathematics, College of Science, Duhok University, Iraq

10.24200/sci.2023.60704.7228

Abstract

In this article the complex dynamics of a laser model, which externally injected class 𝐵 which is described by a system of three nonlinear ordinary differential equations with two parameters
for field intensity phase and population inversion, are studied. In particular, we investigate the integrability and nonintegrabilty of laser system in three dimension. We prove that system is complete integrable only when the parameters are zero. Particularly, we study polynomial, rational, Darboux and analytic first integrals of the mentioned system. Moreover, we compute all the invariant algebraic surfaces and exponential factors of this system. We find sufficient conditions for the existence of periodic orbits emanating from an equilibrium point origin of a laser differential system with a first integral.

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