Scintillator

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[5B-03] Visualizing non-radiative electron annihilation processes following the ionization of Ce³⁺ ions in Lu₃Al_5-xGa_xO₁₂:Ce (x=3-5) crystals by a mid-infrared free-electron laser

*Mamoru Kitaura¹, Heishun Zen², Shinta Watanabe³, Kei Kamada⁴, Kyoung Jin Kim⁵, Akira Yoshikawa⁵, Jumpei Ueda⁶ (1. Yamagata University (Japan), 2. Kyoto University, IAE (Japan), 3. AGC (Japan), 4. Tohoku University, NICHe (Japan), 5. Tohoku University, IMR (Japan), 6. JAIST (Japan))

Keywords:

Luminescence quenching,pump-probe spectroscopy,Transient infrared absorption,Ce3+ doped multicomponent garnet oxides