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Proceedings Paper

Room temperature photon avalanche upconversion in Ho3+ doped fluoroindate glasses under excitation at 749 nm
Author(s): F. Lahoz; I. R. Martin; U. R. Rodriguez-Mendoza; V. L. Guadalupe; J. Mendez-Ramos
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Paper Abstract

Room temperature intense green upconversion emission under excitation at 749 nm in a fluoroindate glass doped with 2.5 mol% of Ho3+ has been observed. Analysis of spectral measurements suggest a photon avalanche mechanism with emissions from the 5S2 and 5F4 levels of Ho3+ ions.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.525868
Show Author Affiliations
F. Lahoz, Univ. de La Laguna (Spain)
I. R. Martin, Univ. de La Laguna (Spain)
U. R. Rodriguez-Mendoza, Univ. de La Laguna (Spain)
V. L. Guadalupe, Univ. de La Laguna (Spain)
J. Mendez-Ramos, Univ. de La Laguna (Spain)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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