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Proceedings Paper

Very compact and high-power CW self-Raman laser for ophthalmological applications
Author(s): Tiago A. Ortega; Alessandro D. Mota; Giuliano Rossi; Guilherme C. de Castro; Yuri C. Fontes; Glauco Z. Costal; Fatima M. M. Yasuoka; Mario A. Stefani; Andrew Lee; Helen Pask; Jarbas C. de Castro N.
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Paper Abstract

In this work, we present a continuous-wave yellow laser operating at 586.5nm based on self-Raman conversion in Nd:GdVO4. We report more than 4.2W CW and 5.5W instantaneous output at a 50% duty cycle regime. This is the highest CW power of a self-Raman laser to be reported so far. We also demonstrate the integration of this laser cavity into a console for applications in ophthalmology, and more specifically for retinal photocoagulation therapies.

Paper Details

Date Published: 17 February 2010
PDF: 9 pages
Proc. SPIE 7578, Solid State Lasers XIX: Technology and Devices, 757822 (17 February 2010); doi: 10.1117/12.838254
Show Author Affiliations
Tiago A. Ortega, Opto Eletrônica S.A. (Brazil)
Univ. of São Paulo (Brazil)
Alessandro D. Mota, Opto Eletrônica S.A. (Brazil)
Giuliano Rossi, Opto Eletrônica S.A. (Brazil)
Guilherme C. de Castro, Opto Eletrônica S.A. (Brazil)
Yuri C. Fontes, Opto Eletrônica S.A. (Brazil)
Glauco Z. Costal, Opto Eletrônica S.A. (Brazil)
Fatima M. M. Yasuoka, Opto Eletrônica S.A. (Brazil)
Mario A. Stefani, Opto Eletrônica S.A. (Brazil)
Andrew Lee, Macquarie Univ. (Australia)
Helen Pask, Macquarie Univ. (Australia)
Jarbas C. de Castro N., Opto Eletrônica S.A. (Brazil)
Univ. of São Paulo (Brazil)


Published in SPIE Proceedings Vol. 7578:
Solid State Lasers XIX: Technology and Devices
W. Andrew Clarkson; Norman Hodgson; Ramesh K. Shori, Editor(s)

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