碲酸盐

In this paper, we introduce the optical electronegativity Dwglass, to predict basic properties of binary oxide glasses (phosphate, borate, silicate, germinate, tellurite, and titanate).

在本文中，我们引入光学电 DW的玻璃，预测的基本性质二元氧化物玻璃（磷酸盐，硼酸盐，硅酸盐，发芽，碲，钛酸）。

A series of niobic tellurite glasses of 85TeO2-(15-x) Nb2O5-xB2O3-1﹪Er2O3 (TNB x=0,3,6,9,12,15,molar fraction) glasses were prepared.

制备了一系列碲铌酸盐玻璃85TeO2-(15-x)Nb2O5-xB2O3-1﹪Er2O3 (TNB x=0， 3， 6， 9， 12， 15)。

The results showed that Yb~(3+)-sensitized Tm~(3+)-doped oxyhalide tellurite glasses can be used as a kind of potential host materials for upconversion blue lasers .

结果表明Yb3+敏化Tm3+掺杂氧卤碲酸盐玻璃是一种上转换蓝光激光器的潜在基质材料。

Oxyhalide tellurite glasses:(80-x)TeO2-15ZnCl2-xBaO-5NaF(x=30,20,10,0mol%) were prepared. The mechanical strength performance, thermal properties, Raman spectra, UV absorption spectra and Infrared transmission spectra of the samples were investigated.

制备了一种新型的氧卤碲酸盐玻璃：(80-x)TeO2-15ZnCl2-xBaO-5NaF(x=30、20、10、0mol%)，对玻璃的机械强度、热稳定性、拉曼光谱、紫外吸收光谱、红外透过光谱等特性进行了研究。

The effects of Yb2O3 concentration on upconversion luminescence spectra of Tm3+/Yb3+-codoped oxyhalide tellurite glasses were studied, and upconversion luminescence mechanism of Yb3+ sensitize Tm3+ in oxyhalide tellurite glasses was analyzed.

研究了Yb2O3浓度对Tm3+/Yb3+共掺氧卤碲酸盐玻璃的上转换发光的影响，分析了上转换发光机理。

Erbium-doped glass showing the wider 1.5-μm emission band is reported in a novel oxide system TeO2-WOa-Nb2O5 and their thermal stability and optical properties such as absorption, emission spectra, crosssections and fluorescence lifetime were investigated.

[1]绍兴托普信息职业技术学院基础学部，浙江绍兴312000 [2]杭州师范学院理学院物理系，浙江杭州310036 [3]宁波大学信息科学与工程学院，浙江宁波315211制备了一系列碲铌酸盐玻璃85TeO2-（15 -x）Nb2O5-xB2O3-1%Er2O3（TNBx=0， 3， 6， 9， 12， 15）。根据Judd-Ofelt和McCumber理论，讨论和分析了B2O3含量对掺铒碲铌酸盐玻璃热稳定性及光谱性质影响。

The cut-off wavelength of the fiber is about 1270nm. The dispersion of the fiber is about -25ps/nm~*km at 1550nm. The MFD the fiber is about 7.12μm at 1550nm. These optic properties are suitable for EDFA application.

设计数据表明上述碲酸盐玻璃很好地满足了作为EDFA光纤的要求，对熔接损耗、色散和传输条件等要素基本上达到了最优化。

Keywords: blue and green light output, halidetellurite glass, emission efficiency

中文关键词：蓝绿光输出；卤碲酸盐玻璃；发光效率

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。