Poster Session 2

[ALPS-P2-01] Spectroscopic properties of heavily Er³⁺doped silica glass

*Yu Yamasaki^1,2, Rieko Azuma¹, Yoshio Kagebayashi¹, Kana Fujioka³, Yasushi Fujimoto² (1. Ushio Inc., 2. Chiba Institute of Technology, 3. Institute of Laser Engineering, Osaka University)