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Diode-pumped Nd:YVO4 laser passively Q-switched with graphene oxide spin coated on ITO substrate

  • Solid State and Liquid Lasers
  • Published:
Laser Physics

Abstract

Two graphene oxide saturable absorbers (GO-SAs) spin coated on indium tin oxide (ITO) substrate have been prepared and their transmissivity spectra have also been measured. The performance of the diode-pumped passively Q-switched Nd:YVO4 laser with GO-SA has been investigated for the first time. The shortest pulse width of 113 ns and the highest peak power of 4.3 W are obtained at the pump power of 5.04 W. The output laser characteristics have demonstrated that graphene oxide is a promising saturable absorber for passive Q-switching.

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Correspondence to G. Q. Li.

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Original Text © Astro, Ltd., 2012.

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Li, X., Li, G.Q., Zhao, S.Z. et al. Diode-pumped Nd:YVO4 laser passively Q-switched with graphene oxide spin coated on ITO substrate. Laser Phys. 22, 673–677 (2012). https://doi.org/10.1134/S1054660X1204007X

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  • DOI: https://doi.org/10.1134/S1054660X1204007X

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