H.T Amorim

Red–green–blue upconversion emission and energy-transfer between Tm 3+ and Er 3+ ions in tellurite glasses excited at 1.064 μm

H.T Amorim, M. V. D. Vermelho, A.S. Gouveia-Neto et al. · Journal of Solid State Chemistry · 2003 · 78 citations

Photonics, Red–green–blue Upconversion Emission, Optical Materials +11

Energy upconversion luminescence in neodymium-doped tellurite glass

H.T Amorim, M. V. D. Vermelho, A.S. Gouveia-Neto et al. · Journal of Alloys and Compounds · 2002 · 43 citations

Materials Science, Engineering, Optical Properties +4

Quantification of polycyclic aromatic hydrocarbons in toasted guaraná (Paullinia cupana) by high-performance liquid chromatography with a fluorescence detector

L.L.A. Veiga, H.T Amorim, Jeremias Moraes et al. · Food Chemistry · 2013 · 37 citations

Food Chemistry, Chemical Measurement, Engineering +12

Infrared to visible up-conversion fluorescence spectroscopy in Er3+-doped chalcogenide glass

H.T Amorim, M. T. de Araújo, E. A. Gouveia et al. · Journal of Luminescence · 1998 · 28 citations

Materials Science, Engineering, Optical Properties +8

Temperature investigation of infrared-to-visible frequency upconversion in erbium-doped tellurite glasses excited at 1540 nm

M. V. D. Vermelho, A.S. Gouveia-Neto, H.T Amorim et al. · Journal of Luminescence · 2003 · 26 citations

Materials Science, Photonics, Engineering +10