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Investigation on 1.07 μm laser emission in Nd3+-doped sodium fluoroborate glassesD.Umamaheswari1,B.C.Jamalaiah2,T.Sasikala1,G.V.Lokeswara Reddy1,L.Rama Moorthy11. Department of Physics,Sri... and fluorescence properties of Nd 3+ ions in sodium fluoroborate(SFB) glasses were prepared and characterized through optical absorption,emission and decay measurements.The energy level analysis was carried out......
Effect of yttrium oxide addition on absorption and emission properties of bismuth-doped silicate glasses戴能利1,王岩山1,杨旅云1,栾怀训1,李进延11. Wuhan National Laboratory for Optoelectronics,School... on the absorption and emission properties were investigated by spectrum measurement.It was found that the absorption intensity in visible region decreases with increase of Y 3+ concentration in(70-x)SiO 2 xY......
Investigation on morphology and broadband blue-white emission modification of La1–xBixOCl polycrystals胡锐1,周玉婷1,宋志国1,李永进1,2,刘群1,徐祖元1,邝庆亮1,张庆福1,邱建备1,杨正文11. School of Materials Science and Engineering... blue-white emission from LaOCl polycrystals decreased dramatically. Comparative experiments and X-ray photoelectron spectroscopy(XPS) analysis indicated that the host emission more possibly originated......
Simple method to rapidly fabricate chain-like carbon nanotube films and its field emission propertiesZhi-yuan Wu,Shuang-qi Hu,and Zhi-qian Wang Chemical Industry and Ecology Institute,North... microscopy(SEM),transmission electron microscopy(TEM),and Raman spectroscopy.The field electron emission characteristics of the chain-like carbon nanotube films were measured under the vacuum of 10-5 Pa.The......
Effects of Specimen Height on the Acoustic Emission Rate Value ’a’ for Cement Mortar王岩1,HU Hongxiang1,LU Guijuan1,CHEN Shijie1,LIU Shaojun1,WANG Yao21. College of Civil and Transportation Engineering... damage processes were monitored by full-digital acoustic emission acquisition system,followed by an analysis of mechanical behavior and AE activity.The experimental results show that the height......
Thermo-activated Dislocation Emission at the Cu/Nb Interface Revealed by Molecular Dynamics SimulationsDejun Yu1), Yue Zhang1) and Kaiming Wang2) 1) Anshan Normal University, Anshan 114005, China 2... unstable at simulation temperatures higher than 600 K, resulting in the emission of dislocations and loops within one or more slip systems. The emission process is found to be thermally-activated, i.e.......
White Light Emission Characteristics of Tb3+/Sm3+ Co-Doped Glass Ceramics Containing YPO4 NanocrystalsZhixiong Zhang,Yuepin Zhang,Cheng Wang,Zhigang Feng,Weihuan Zhang,Haiping XiaKey Laboratory... synthesized by melt quenching method. The structural and luminescent properties of these glass specimens were investigated. Under 375 nm wavelength excitation, the emission spectra combined with blue......
Effect of yttrium oxide addition on absorption and emission properties of bismuth-doped silicate glasses戴能利1,王岩山1,杨旅云1,栾怀训1,李进延11. Wuhan National Laboratory for Optoelectronics,School... on the absorption and emission properties were investigated by spectrum measurement.It was found that the absorption intensity in visible region decreases with increase of Y 3+ concentration in(70-x)SiO 2 xY......
Investigation on 1.07 μm laser emission in Nd3+-doped sodium fluoroborate glassesD.Umamaheswari1,B.C.Jamalaiah2,T.Sasikala1,G.V.Lokeswara Reddy1,L.Rama Moorthy11. Department of Physics,Sri... and fluorescence properties of Nd 3+ ions in sodium fluoroborate(SFB) glasses were prepared and characterized through optical absorption,emission and decay measurements.The energy level analysis was carried out......
Investigation on morphology and broadband blue-white emission modification of La1–xBixOCl polycrystals胡锐1,周玉婷1,宋志国1,李永进1,2,刘群1,徐祖元1,邝庆亮1,张庆福1,邱建备1,杨正文11. School of Materials Science and Engineering... blue-white emission from LaOCl polycrystals decreased dramatically. Comparative experiments and X-ray photoelectron spectroscopy(XPS) analysis indicated that the host emission more possibly originated......