Abstract
We demonstrate a passively Q-switched laser with multilayer graphene as a saturable absorber (SA). The multilayer graphene is prefabricated using the chemical vapor deposition (CVD) method and transferred onto the SiO2 facet. We use a prism to inhibit the generation of high-order longitudinal modes and mode-locked operation. We obtain the largest output power of 305 mW, a maximum repetition rate of 145 kHz, and the narrowest pulse width of 572 ns at a pump power of 3 W.
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Manuscript submitted by the authors in English on April 1, 2015.
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Lin, H., Huang, X., Liu, X. et al. Passively Q-Switched Nd:YAG Laser with Multilayer Graphene as a Saturable Absorber. J Russ Laser Res 36, 281–284 (2015). https://doi.org/10.1007/s10946-015-9501-4
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DOI: https://doi.org/10.1007/s10946-015-9501-4