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Conferences > CLEO_SI > 2016 > STu1Q > STu1Q.1

Tunable optical vortex generation in a ‘whole mid-infrared’ wavelength region of 6-18 μm

Azusa Ogawa, Kana Ando, Michael T. Horikawa, Katsuhiko Miyamoto, and Takashige Omatsu

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Abstract

We have demonstrated a tunable mid-infrared optical vortex generation by an optical vortex pumped 2 μm optical parametric oscillator in combination with a AgGaSe2 difference frequency generator. The lasing wavelength of the vortex output was tuned within a ‘whole mid-infrared’ wavelength region of 6-18 μm.

© 2016 Optical Society of America

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