Lim, KS Lee, CW Kim, ST Seo, HJ Kim, CD 2024-01-21T14:07:59Z 2024-01-21T14:07:59Z 2021-09-04 2000-05 0022-2313 https://pubs.kist.re.kr/handle/201004/141435 We report up-conversion processes in Cr : Tm : No : YAG under the near infrared and the red excitations. Excitation spectra and decay-time measurements showed the energy transfer from Ho3+ to Cr3+, from Tm3+ to Cr3+, and from Tm3+ to Ho3+ ions. Selective excitations resolved the stepwise up-conversion of the Tm3+ (1)G(4) in the blue. (C) 2000 Elsevier Science B.V. All rights reserved. English ELSEVIER SCIENCE BV DYNAMICS LASERS Infrared to visible up-conversion in Cr : Tm : Ho : YAG Article 10.1016/S0022-2313(99)00508-6 1 JOURNAL OF LUMINESCENCE, v.87-9, pp.1008 - 1010 JOURNAL OF LUMINESCENCE 87-9 1008 1010 scie scopus 000086818000304 Optics Optics Article; Proceedings Paper DYNAMICS LASERS Cr : Tm : Ho : YAG up-conversion energy transfer