supported by the National Natural Science Foundation of China(51872308).
An effective method of improving the luminescent properties of rare earth ions in fluoride glasses were reported.The Pr^3+/Ho^3+co-doped fluorochlorozirconate luminescent glasses were prepared,and the effects of chlor...
National Natural Science Foundation of China(NSFC)(61875033,61505024,61435003,61421002,61705147,61605219,61775031);Chengdu Science and Technology Huimin Project(2016-HM01-00265-SF,2016-HM01-00269-SF);Fundamental Research Funds for the Central Universities(YJ201723)
We propose and demonstrate a widely tunable passively Q-switched Ho^(3+)∕Pr^(3+)-codoped ZrF_4-BaF_2-LaF_3-AlF_3-NaF fiber laser operating in the 2.8 μm mid-infrared(MIR) waveband based on a single-walled carbon nan...