Direct generation of continuous-wave and passively Q-switched visible vortex beams from a doughnut-shaped diode-pumped Pr: YLF laser.
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DOI: 10.1364/oe.457732
Abstract: We demonstrate the direct generation of visible vortex beams (LG01 mode) from a doughnut-shaped diode-pumped Pr:YLF laser. In continuous-wave mode, the maximum vortex output power was 36 mW at 523 nm, 354 mW at 607… read more here.
Keywords: direct generation; doughnut shaped; vortex; vortex beams ... See more keywords