Mid-infrared luminescence of Dy3+-doped Ga2S3–Sb2S3–CsI chalcohalide glasses<xref rid="cpb_27_7_077105_fn1" ref-type="fn">*</xref><fn id="cpb_27_7_077105_fn1"> <label>*</label>Project supported by the National Natural Science Foundation of China (Grant Nos. 61405080 and 61575086), Jiangsu Collaborative Innovation Centre of Advanced Laser Technology and Emerging Industry, China, and the Priority Academic Program Development of Jiangsu Higher Education Institutions, China.</fn>

Mid-infrared luminescence of Dy³⁺-doped Ga₂S₃–Sb₂S₃–CsI chalcohalide glasses* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 61405080 and 61575086), Jiangsu Collaborative Innovation Centre of Advanced Laser Technology and Emerging Industry, China, and the Priority Academic Program Development of Jiangsu Higher Education Institutions, China.

Yang Anping¹, Qiu Jiahua¹, Zhang Mingjie^{1, 2}, Sun Mingyang¹, Yang Zhiyong^{1, †}

(color online) MIR emission spectra of (20 – x) Ga₂S₃–60 Sb₂S₃–20 CsI–x Dy₂S₃ glasses when excited at 1.32 μm, the inset shows possible transitions between energy levels of Dy³⁺.