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Proceedings Paper

Direct measurement of up-conversion processes in diode pumped erbium-doped YAG
Author(s): Brad Chun-Ting Liu; Ramesh K. Shori; Oscar M. Stafsudd
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Paper Abstract

Observation of the time dependence of the up-conversion fluorescence allows the determination of the relative importance of the excited state absorption and energy transfer up-conversion in 0.5% and 50% erbium-doped YAG. Pump radiation up to 10 kW/cm2 shows drastic changes in the effective life time of nearly all excited energy states.

Paper Details

Date Published: 26 March 2015
PDF: 7 pages
Proc. SPIE 9342, Solid State Lasers XXIV: Technology and Devices, 934226 (26 March 2015); doi: 10.1117/12.2189526
Show Author Affiliations
Brad Chun-Ting Liu, Univ. of California, Los Angeles (United States)
Ramesh K. Shori, Univ. of California, Los Angeles (United States)
Oscar M. Stafsudd, Univ. of California, Los Angeles (United States)


Published in SPIE Proceedings Vol. 9342:
Solid State Lasers XXIV: Technology and Devices
W. Andrew Clarkson; Ramesh K. Shori, Editor(s)

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