Holmium doped yttria transparent ceramics for 2-μm solid state lasers

• Main Authors: Wang, Jun, Zhao, Yongguang, Yin, Danlei, Liu, Peng, Ma, Jie, Wang, Ying, Shen, Deyuan, Dong, Zili, Kong, Ling Bing, Tang, Dingyuan
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Holmium Ions; Yttria Transparent Ceramics; DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/91177; http://hdl.handle.net/10220/48538
• 機構: Nanyang Technological University

0.7 at.% Ho:Y2O3 transparent ceramics were fabricated by using vacuum sintering plus hot isostatic pressing (HIPing) process. Vacuum sintered at 1500 °C for 12 h followed by HIPing at 1450 °C for 4 h, the Ho:Y2O3 ceramics showed excellent in-line transmission and uniform grain size, with an average...