Cascaded self-Raman lasers based on 382 cm⁻¹ shift in Nd:GdVO₄ | Macquarie University ResearchOnline

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Title: Cascaded self-Raman lasers based on 382 cm⁻¹ shift in Nd:GdVO₄
Related: Optics express, Vol. 20, No. 14, (2012), p.15180-15185
DOI: 10.1364/OE.20.015180
Publisher: Optical Society of America
Date: 2012
Author/Creator: Lin, Jipeng
Author/Creator: Pask, Helen M
Description: We report quasi-continuous-wave, cascaded Nd:GdVO₄ self-Raman lasers based on a secondary Raman transition at 382 cm⁻¹ for which the Raman gain was estimated to be 0.7cm/GW. Laser output was obtained in the near-infrared at 1108 nm, 1156 nm and 1227 nm. By incorporating intracavity sum-frequency generation (SFG) or second-harmonic generation (SHG), high power output at four discrete visible wavelengths could be selected, specifically 3.4 W at 542 nm, 2.8 W at 554 nm, 1.4 W at 566 nm and 0.8 W at 577 nm, with corresponding diode-To-visible optical conversion efficiencies of 11.7%, 9.7%, 4.8% and 2.7% respectively.
Description: 6 page(s)
Resource Type: journal article
Organisation: Macquarie University. Dept. of Physics and Astronomy

Identifier: http://hdl.handle.net/1959.14/184214
Identifier: ISSN:1094-4087
Identifier: mq-rm-2011008547
Identifier: mq_res-ext-2-s2.0-84863760765
Language: eng
Rights: This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: [http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-20-14-15180]. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
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