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Conferences > CLEOPR > 2018 > Th3A > Th3A.2

Low threshold tunable 2 μm optical vortex laser source

Roukuya Mamuti, Shungo Araki, Katsuhiko Miyamoto, and Takashige Omatsu

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Abstract

We report on a tunable 2 μm optical vortex laser source formed of a periodically poled stoichiometric lithium tantalite (PPSLT) optical parametric oscillator with a singly-resonant cavity configuration. A milli-joule level vortex output was generated at a low lasing threshold (1.2 mJ), with its wavelength being tuned within a range of 1.85-2.03 μm.

© 2018 The Author(s)

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