The 80th JSAP Autumn Meeting 2019

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4 JSAP-OSA Joint Symposia 2019 » 4.6 Quantum Optics and Nonlinear Optics

[21a-E214-1~9] 4.6 Quantum Optics and Nonlinear Optics

Sat. Sep 21, 2019 9:00 AM - 11:45 AM E214 (E214)

Takashige Omatsu(Chiba Univ.), Takuya Hirano(Gakushuin Univ.)

9:00 AM - 9:15 AM

▲ [21a-E214-1] Diode-pumped red-orange vortex Pr3+:YLF laser

〇(D)Yuanyuan Ma1, Adam Valles1,2, Katsuhiko Miyamoto1,2, Takashige Omatsu1,2 (1.Chiba Univ., 2.Molecular chirality research center)

Keywords:Optical Vortex, Pr3+:YLF laser, Off-axis pumping configuration

We demonstrate, for the first time, the direct generation of red (640 nm) and orange (607 nm) vortex beams from a diode pumped Pr3+:YLF laser with an off-axis pumping configuration without any additional phase elements. We also address a selective handedness control of the vortex beam.