Infrared-to-violet upconversion from Yb3+ and Er3+ codoped amorphous fluoride film prepared by pulsed laser deposition
- 1 December 2002
- journal article
- letter
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 92 (11), 6936-6938
- https://doi.org/10.1063/1.1521801
Abstract
codoped amorphous film has been prepared by pulsed-laser deposition. Violet, green, red, and ultraviolet upconversion emissions were observed under infrared excitation at 988 nm. In comparison with the upconversion of the target, the violet and ultraviolet emissions are enhanced greatly. The enhancement is attributed to the diminishing of the cross relaxation: induced by the decrement of the structure parameter
Keywords
This publication has 15 references indexed in Scilit:
- Upconversion emission in -codoped crystalsPhysical Review B, 2000
- Twentyfold blue upconversion emission enhancement through thermal effects in Pr3+/Yb3+-codoped fluoroindate glasses excited at 1.064 μmJournal of Applied Physics, 2000
- Spectroscopic studies of radiative transitions and upconversion characteristics of Er^3+ ions in simple pseudoternary fluoride glasses MF_n–BaF_2–YF_3 (M: Zr, Hf, Al, Sc, Ga, In, or Zn)Journal of the Optical Society of America B, 1995
- Dynamics and mechanisms of up-conversion processes in Yb3+ sensitized Tm3+- and Ho3+-doped fluorozircoaluminate glassesJournal of Non-Crystalline Solids, 1995
- Upconversion in -dimer systems: Trends within the series (X=Cl,Br,I)Physical Review B, 1994
- Upconversion laser emission from Yb^3+-sensitized Tm^3+ in BaY_2F_8Journal of the Optical Society of America B, 1994
- Red to blue up-conversion emission of Tm3+ ions in Yb3+-doped glass ceramicJournal of Applied Physics, 1994
- Excited-state absorption mechanisms in red-laser-pumped uv and blue upconversions in-doped fluoroaluminate glassPhysical Review B, 1993
- UV and blue upconversion in Tm3+-doped fluoroaluminate glass by 0.655 μm excitationJournal of Non-Crystalline Solids, 1991
- Upconversion in La:Physical Review B, 1981