CW Room temperature upconversion lasing at blue, green and red wavelengths in infrared-pumped Pr3+-doped fluoride fibre
Smart, R.G., Hanna, D.C., Tropper, A.C., Davey, S.T., Carter, S.F. and Szebesta, D. (1991) CW Room temperature upconversion lasing at blue, green and red wavelengths in infrared-pumped Pr3+-doped fluoride fibre. Electronics Letters, 27, (14), 1307-1309. (doi:10.1049/el:19910817).
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Continuous-wave, room temperature laser oscillation at 491 nm, 520 nm, 605 nm and 635 nm in a Pr3+-doped fluoro-zirconate fibre pumped simultaneously at 1.01 µm and 0.835µm is reported. An output power of 185mW has been measured for the 635 nm transition. The thresholds obtained suggest that laser diode-pumped operation of all four transitions should be possible in an optimised fibre.
|Digital Object Identifier (DOI):||doi:10.1049/el:19910817|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||31 Mar 2016 13:13|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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