Abstract

The effect of Raman spontaneous scattering Factor (Ksp ) on characteristics of passive Q- switching and Raman pulses of (Nd:YVO4, Cr+4:YAG and BaWO4) system has been simulated. A software computer program based in this study to solve the rate equations model using Runge- kutta - Fehalberg numerical method. The study shows that the increase in the value of Ksp leads to an increase photons density, energy, and, the power of passive Q-switching and Raman pulses. While small effect on pulses duration. The final value of the population inversion decreases with the increase of Ksp .

Details

Title
Simulation of Raman spontaneous scattering factor effect on Stoke Raman and passive Q-switching pulses characteristic
Author
Sally Bassem Kadhem 1 ; Abdul-Kareem, Mahdi Salih 2 

 Department of Physics, College of Science, University of Thi-Qar, Iraq 
 College of Health and Medical Technology, Al-Ayen University, Thi-Qar, Iraq 
Publication year
2020
Publication date
Nov 2020
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2562791550
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.