Octave-band tunable optical vortex parametric oscillator

We developed an octave-band tunable optical vortex laser based on a 532 nm optical vortex pumped optical parametric oscillator with a simple linear-cavity configuration by employing cascaded non-critical phase-matching LiB O crystals. The optical vortex output was tunable from 735 to 1903 nm. For a...

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Bibliographic Details
Published in:Optics express 2016-07, Vol.24 (14), p.15204-15211
Main Authors: Abulikemu, Aizitiaili, Yusufu, Taximaiti, Mamuti, Roukuya, Araki, Shungo, Miyamoto, Katsuhiko, Omatsu, Takashige
Format: Article
Language:English
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Summary:We developed an octave-band tunable optical vortex laser based on a 532 nm optical vortex pumped optical parametric oscillator with a simple linear-cavity configuration by employing cascaded non-critical phase-matching LiB O crystals. The optical vortex output was tunable from 735 to 1903 nm. For a pump energy of 9 mJ, an optical vortex pulse energy of 0.24-2.36 mJ was obtained, corresponding to an optical-optical efficiency of 0.3-26%.
ISSN:1094-4087
1094-4087
DOI:10.1364/oe.24.015204