Fabrication and characterizations of (Tb1-xPrx)3Al5O12 magneto-optical ceramics for Faraday isolators

doi:10.1016/j.optmat.2018.07.028

	Fabrication and characterizations of (Tb1-xPrx)3Al5O12 magneto-optical ceramics for Faraday isolators
	Liu, Qiang 1; Li, Xiaoying 1,2; Dai, Jiawei 2; Yang, Zhaoxiang 2; Xie, Tengfei 2; Li, Jiang 2
刊名	Optical Materials
	2018
卷号	84 页码:330-334
ISSN号	09253467
DOI	10.1016/j.optmat.2018.07.028
英文摘要	Praseodymium doped terbium aluminum garnet (Pr:TAG) magneto-optical ceramics with different doping concentrations were fabricated by vacuum pre-sintering and hot isostatic pressing (HIP) post-treatment from the co-precipitated Pr:TAG nanopowders. It is found that all the as-synthesized powders exhibit a pure TAG phase and show good dispersity. The in-line transmittance of Pr:TAG ceramics fabricated by pre-sintering at 1700 °C for 20 h and HIP post-treating at 1700 °C for 3 h decreases from 80.6% to 76.3% at 1064 nm with the Pr3+ doping concentration increasing from 0 at% to 2.0 at%. The Verdet constant of the 2.0 at% Pr:TAG ceramics at 633 nm is −189.8 rad T-1 m-1, which is 42% larger than that of the commercial TGG single crystals (−134 rad T-1 m-1). The superior characteristics of the Pr:TAG ceramics indicate that they have great potential to meet the increasing requirements for magneto-optical devices used in the visible and near-infrared wavelength. © 2018 Elsevier B.V.
出版者	Elsevier B.V.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25353]
专题	中国科学院上海硅酸盐研究所
作者单位	1.School of Material Science and Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang; 212013, China; 2.Key Laboratory of Transparent Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 201899, China
推荐引用方式 GB/T 7714	Liu, Qiang,Li, Xiaoying,Dai, Jiawei,et al. Fabrication and characterizations of (Tb1-xPrx)3Al5O12 magneto-optical ceramics for Faraday isolators[J]. Optical Materials,2018,84:330-334.
APA	Liu, Qiang,Li, Xiaoying,Dai, Jiawei,Yang, Zhaoxiang,Xie, Tengfei,&Li, Jiang.(2018).Fabrication and characterizations of (Tb1-xPrx)3Al5O12 magneto-optical ceramics for Faraday isolators.Optical Materials,84,330-334.
MLA	Liu, Qiang,et al."Fabrication and characterizations of (Tb1-xPrx)3Al5O12 magneto-optical ceramics for Faraday isolators".Optical Materials 84(2018):330-334.