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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 657-660 |
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Fooladi M, Khanzadeh M, Didebanmehr M. Experimental set up and construction of the solid state side pumped Nd:YAG laser, Q switched by acousto-optic modulator. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :657-660
URL: http://opsi.ir/article-1-1866-en.html
URL: http://opsi.ir/article-1-1866-en.html
1- Department of Physics, University of Vali-Asr rafsanjan, Rafsanjan
2- Laser Research Group, Did Afzar Jonoub, Shiraz
2- Laser Research Group, Did Afzar Jonoub, Shiraz
Abstract: (2015 Views)
In this research, The Nd:YAG pulsed laser with 1064 nm output wavelength has been considered experimentally. This setup is a linear cavity with 45.5 cm length that the length of the cavity is experimentally obtained. Nd:YAG laser rod has been sidely pumped and with three sides by GaAlAs diode laser arrays with 80 W maximum output power. The Q-switching was done by an Acousto-Optic Modulator (AOM) and finally, minimum laser pulse width was obtained 500 Nanosecond in 2 KHz repetition rate. In pulse mode and 80 W pumping power, maximum energy was obtained 6.2 mJ in 2 KHz repetition rate and the maximum output power was obtained 16.2 W in 20 KHz repetition rate.
Keywords: Laser pulse width, Side pumping, Q-switching, GaAlAs diode laser, Acousto-optic modulator.
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