Simulation of saturable absorber material length effect on characteristics of Passive Q-switching and Stokes pulses

Authors

  • Abdul-Kareem Mahdi Salih Physics depart. , College of Science, Thi-Qar University, Thi-Qar, Iraq
  • Ghofran Zamel Hassan Physics depart. , College of Science, Thi-Qar University, Thi-Qar, Iraq

Keywords:

Physics, Laser, High power pulses

Abstract

 The effect of saturable absorber material length on characteristics of passive Q-switching and Stokes pulses has been simulated. A software computer program has been based  for solving a rate equations model   numerically by Rung –Kutta- Fehalberg method. (Nd:GdVO4), (Cr+4:YAG), and Ba(NO3)2 are used as a active medium, saturable absorber material, and Raman medium respectively. The study shows that an decrease in pulse duration for both pulses (passive Q- switching and Stocks) with saturable absorber material length increases. While the energy and the power are increase with  saturable absorber material length increases.

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Published

2019-04-22

How to Cite

Salih, A.-K. M. ., & Hassan , G. Z. . (2019). Simulation of saturable absorber material length effect on characteristics of Passive Q-switching and Stokes pulses. University of Thi-Qar Journal, 11(3), 1–12. Retrieved from https://jutq.utq.edu.iq/index.php/main/article/view/72

Issue

Vol. 11 No. 3 (2016)

Section

Articles