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Proceedings Paper

Optical vortex pumped solid-state Raman laser
Author(s): Yoshihiro Nishigata; Cheng-Yeh Lee; Yuji Miyamoto; Katsuhiko Miyamoto; Yung-Fu Chen; Takashige Omatsu
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Paper Abstract

A vortex Raman laser pumped by the second-order optical vortex mode was demonstrated. The first- and the second- Stokes waves that lased at the first-order optical vortex mode were generated. Considering the spatial intensity overlap between the pump and the first-Stokes beam, and between the first- and second-Stokes beams, the generation of a topological charge of 1 in the Stokes fields could be theoretically predicted.

Paper Details

Date Published: 20 February 2017
PDF: 4 pages
Proc. SPIE 10082, Solid State Lasers XXVI: Technology and Devices, 1008203 (20 February 2017); doi: 10.1117/12.2249961
Show Author Affiliations
Yoshihiro Nishigata, Chiba Univ. (Japan)
Cheng-Yeh Lee, National Chiao Tung Univ. (Taiwan)
Yuji Miyamoto, Chiba Univ. (Japan)
Katsuhiko Miyamoto, Chiba Univ. (Japan)
Yung-Fu Chen, National Chiao Tung Univ. (Taiwan)
Takashige Omatsu, Chiba Univ. (Japan)

Published in SPIE Proceedings Vol. 10082:
Solid State Lasers XXVI: Technology and Devices
W. Andrew Clarkson; Ramesh K. Shori, Editor(s)

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