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Volume 25 - ICOP & ICPET 2019                   ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 689-692 | Back to browse issues page

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Rajaei S H, Honarasa G, Keshavarz A. The Effect of Pump parameters on the performance of a Nd:GdVO4 Q-Switched and Mode-Locked Laser. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :689-692
URL: http://opsi.ir/article-1-1911-en.html
The Effect of Pump parameters on the performance of a Nd:GdVO4 Q-Switched and Mode-Locked Laser
Seyed hesam Rajaei *1 , Gholamreza Honarasa1 , Alireza Keshavarz1
1- Department of Physics, Shiraz University of Technology, Shiraz
Abstract:   (1795 Views)
In this paper, the behavior of a Q-switched and mode-locked Nd:GdVO4 laser with Cr4+:YAG saturable absorber is simulated by using the coupled rate equations. For this purpose, the rate equations are solved by fluctuation mechanism and the average output power and pulse energy are calculated. Also, the impact of the incident pump power and average radius of the pump beam on the performance of the laser is investigated. The results show that as the incident pump power and average radius of the pump beam are increased, the pulse energy is increased.
Keywords: Nd:GdVO4 Laser, Cr+4:YAG Saturable absorber, Mode locking, Q-switching
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Type of Study: Research | Subject: Special
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