Natthakridta CHANTHIMA และ Nuchjaree KIWSAKUNKRAN; Jakrapong KAEWKHAO; Narong SANGWARANATEE. (2019) Optical and luminescence investigation of Er3+ doped in Na2O-Al2O3-P2O5 glasses for photonics material application. <i>Journal of Metals Materials and Minerals</i>, <i>29</i>(2), 58-63.Natthakridta CHANTHIMA และ Nuchjaree KIWSAKUNKRAN; Jakrapong KAEWKHAO; Narong SANGWARANATEE. "Optical and luminescence investigation of Er3+ doped in Na2O-Al2O3-P2O5 glasses for photonics material application". Journal of Metals Materials and Minerals 29 (2019):58-63.Natthakridta CHANTHIMA และ Nuchjaree KIWSAKUNKRAN; Jakrapong KAEWKHAO; Narong SANGWARANATEE. Optical and luminescence investigation of Er3+ doped in Na2O-Al2O3-P2O5 glasses for photonics material application. Metallurgy and Materials Science Research Institute Chulalongkorn University:ม.ป.ท. 2019.