24 October 2017 Spectrum properties and Judd-Ofelt analysis of Er3+ doped P2O5-based glasses
Author Affiliations +
Proceedings Volume 10457, AOPC 2017: Laser Components, Systems, and Applications; 1045714 (2017) https://doi.org/10.1117/12.2283477
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
40P2O5-20Al2O3-(30-x)Na2O-10BaO-xEr2O3 (PANB) glasses with different Er3+ concentrations were fabricated by the traditional melt quenching method and their spectroscopic properties were investigated. Glass thermal stability is investigated by differential scanning calorimetry (DSC) (Tx-Tg=138°C) which indicates a better recrystallization performance than that of fluorophosphates glass and fluorotellurite glass. The derived Judd-Ofelt intensity parameters of Er3+ doped PANB glass (Ω2=18.8, Ω4=15.9, Ω6=5.38(×10-20cm2 )) indicate higher asymmetry and stronger covalent environment when compared with Er3+ doped tellurite, fluoride and fluorotellurite glasses. Compared with Er3+ transitions in other glass hosts, large stimulated emission cross-section and broad full wave at half maximum (FWHM) were found to be 4.58×10-20cm2 and 60 nm centered at ∼1550 nm, respectively. It implies a potential material for infrared lasers and amplifiers.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xia Xue, Xia Xue, Jiaming Liu, Jiaming Liu, Hao Zhang, Hao Zhang, Wenxiu Li, Wenxiu Li, Chengcai Tian, Chengcai Tian, Anping Huang, Anping Huang, Xianfan Xu, Xianfan Xu, Zhisong Xiao, Zhisong Xiao, } "Spectrum properties and Judd-Ofelt analysis of Er3+ doped P2O5-based glasses", Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 1045714 (24 October 2017); doi: 10.1117/12.2283477; https://doi.org/10.1117/12.2283477

Back to Top