Mathematical Model of Generation and Amplification of Radiation in a Multistage Laser


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The paper proposes a mathematical model of a multistage laser based on three- and four-level active media in the plane-wave approximation. The model can be used to analyze the generation of radiation in a laser source in the presence of interstage couplings taking into account the actual quality of the optical path elements. The calculation of the pulse parameters for YAG:Nd and YSGG:Cr:Nd laser oscillators depending on the pump power is presented. The obtained results can be used to solve the problems of complex laser optimization and determine the requirements for interstage decoupling nodes.

About the authors

E. A. Sharandin

Bauman Moscow State Technical University

Author for correspondence.
Email: vgladyshev@mail.ru
Russian Federation, Moscow, 105005

V. O. Gladyshev

Bauman Moscow State Technical University

Author for correspondence.
Email: shar@bmstu.ru
Russian Federation, Moscow, 105005

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Pleiades Publishing, Ltd.