Handedness Control of a Mid-Infrared 3.5 μm Optical Vortex MgO:PPLN Parametric Oscillator

We generate the first millijoule-level tunable mid-infrared (3.362-3.677μm)optical vortex output with a topological charge \ell of ±1 by a 1 μm vortex pumped quasi-phase matching MgO-doped periodically poled lithium niobate (MgO:PPLN)optical parametric oscillator.

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Bibliographic Details
Published in2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) pp. 1 - 2
Main Authors Yusufu, Taximaiti, Fulati, Ranziguli, Sujian, Niu, Miyamoto, Katsuhiko, Omatsu, Takashige
Format Conference Proceeding
LanguageEnglish
Published OSA 01.07.2018
Subjects
Laser beams
Nonlinear optics
Optical pumping
Optical vortices
Oscillators
Pump lasers
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Summary:We generate the first millijoule-level tunable mid-infrared (3.362-3.677μm)optical vortex output with a topological charge \ell of ±1 by a 1 μm vortex pumped quasi-phase matching MgO-doped periodically poled lithium niobate (MgO:PPLN)optical parametric oscillator.
DOI:10.1364/cleopr.2018.f1a.2