,INDIRECT UP-CONVERSION SENSITIZATION LUMINESCENCE OF Tm(0.1) Yb(10.9): OXYFLUORIDE VITROCERAMICS IN

来源 :中国物理(英文版) | 被引量 : 0次 | 上传用户:maygrass
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This paper reports researches about the indirect up-conversion sensitization luminescence of Tm(0.1)Yb(10.9):oxyfluoride vitroceramics(TmYb:FOV) induced by 800nm diode laser. From the initial comparison research of indirect up-conversion sensitization luminescence between TmYb:FOV and Tm(0.1)Yb(10.9): oxyfluoride glass (TmYb:FOG),it is found that the up-conversion luminescence intensity of TmYb:FOV is much higher than that of TmYb:FOG. It is shown that this is an effective method to e5nhance up-conversion efficiency. It is found also that the fluorescence branch ratio and the meticulous structures are different between vitroceramics and glass. This disparity comes from cluster effect resulting from micro crystallization of the material.
其他文献
The intensity-dependent nonlinear refraction phenomena in a non-resonant multilevel molecular system is studiedusing rate equations in steady state, including s
期刊
Speight G-28系国外引进的烤烟良种,同我省的永定“401”、翠碧一号等相比,具有以下几个优点:(1)产量适中,内在质量好,上中等烟率高,特别是上等烟率高.1987年我县示范户平均
The performance and characteristics of a cathodic arc deposition apparatus consisting of a titanium cathode, an anode with and without a tungsten mesh, and a co
期刊
期刊
We provide systematic calculations about the energy levels, Einstein coefficients and oscillator strengths for electricquadrupole (E2) and magnetic quadrupole (
期刊
The Hamiltonian of the process of cascaded second harmonic generation is found from Maxwell equations. Inthe double-gap model and under rotating-wave and effect
期刊
This paper reports a new phenomenon, namely, flake structure in the speckle field produced by a few scatterers.This structure appears in the off-axis region and
期刊
Statistical-mechanical entropy arising from the electromagnetic field in the general four-dimensional static blackhole spacetime is investigated by means of the
期刊
0000 GENERALRelativistic Four-Covariant Equation of Variable-Mass Body …………………………………………… Fang Jian-hui (1393)
期刊
一段时间以来,不少科研成果转化面临着“最后一公里”的问题一一一方面,大量具有产业化前景的科技成果乏人问津;另一方面,不少企业转型因为技术短板,升级后续“乏力”.rn2013
期刊