Graphene-based passively Q-switched diode-side-pumped Nd:YAG solid laser |
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| Authors: | Man Jiang Yuping Zhang Baole Lu Lijuan Wan Jintao Bai |
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| Affiliation: | National Key Laboratory of Photoelectric Technology and Functional Materials (Culture Base), Northwest University, Xi'an 710069, China National Photoelectric Technology and Functional Materials & Application of Science and Technology International Cooperation Base, Northwest University, Xi'an 710069, China Institute of Photon-Technology, Provincial Key Laboratory of Photoelectronic Technology, Northwest University, Xi'an 710069, China |
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| Abstract: | In this paper, a desirably simple, convenient and inexpensive saturable absorber mirror has been fabricated based on graphene, which has no wavelength selectivity. Moreover, there are no changes in the structure and characteristics of graphene. By inserting the graphene-PMMA SA mirror to the Nd: YAG laser, the shortest pulse width of 260 ns can be obtained with the single-pulse energy of about 8.32 μJ. The experimental results prove that our graphene-PMMA SA mirror is feasible and suitable for Q-switched lasers. |
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| Keywords: | Graphene PMMA Saturable absorber Q-switched Nd:YAG |
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