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Proceedings Paper

Up-conversion in Pr3+-doped gmo crystal
Author(s): Sun Il Kim
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Paper Abstract

The up-converted fluorescence of Pr3+ in the Pr3+:GMO crystal is observed at 490 nm and 499 nm(3P0->3H4) when 1D2 level is excited by 595 nm dye laser beam. Both up-converted and ordinary fluorescence show the same lifetime of 200 ns. It is suggested that the sequential two-photon excitation process (STEP) is dominant in the up-conversion mechanism.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27789C (1 September 1996); doi: 10.1117/12.2316025
Show Author Affiliations
Sun Il Kim, Pusan National Univ. of Tech. (Korea, Republic of)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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