Journal
OPTICS COMMUNICATIONS
Volume 406, Issue -, Pages 61-65Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.optcom.2017.05.068
Keywords
Diode-pumped; Passive Q-switching; Few-layer Bi2Se3; Visible
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Funding
- National Natural Science Foundation of China [61275050]
- Specialized Research Fund for the Doctoral Program of Higher Education [20130121120043]
- Natural Science Foundation of Fujian Province of China [2014J01251]
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We report on diode-pumped Q-switched Pr:YLF lasers at deep red similar to 721 nm, red similar to 640 nm and orange similar to(607+604) nm, using a few-layer Bi2Se3 saturable absorber. The narrowest pulse widths, maximum pulse energies and pulse peak powers have been achieved to be about (368 ns, 0.17 mu J, 0.46 W), (210 ns, 0.16 mu J, 0.73 W) and (263 ns, 0.19 mu J, 0.71 W), respectively for the three wavelengths. This work reveals that Bi2Se3 is a promising saturable absorber for visible solid-state lasers. (C) 2017 Published by Elsevier B.V.
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