Simulation of thermal lensing in an end-pumped Nd:YAG laser rod with Gaussian and super-Gaussian pump beam profile

A numerical simulation is made on the thermal lensing effect in an laser diode end-pumped Nd:YAG laser rod. Based on finite element method (FEM), the laser rod temperature distribution is calculated and the focal length is deduced for a Gaussian and super-Gaussian pump beam profiles. At the pump...

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Bibliographic Details
Main Author: Mohammed Jalal Abdul-Razzak
Format: Article
Language:English
Published: University of Baghdad 2019-02-01
Series:Iraqi Journal of Physics
Subjects:
Online Access:https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/385