氟氧化物

In this paper, we reported the spectroscopic properties of praseodymium ions Pr(superscript 3+ doped transparent oxyfluoride glass ceramic excited with different laser lines, such as 532, 514.5 and 476.5um.

用不同的激发波长532，514.5，476.5nm，研究稀土Pr(上标 3+)掺杂的透明氟氧化物玻璃陶瓷中Pr(上标 3+)在LaF3微晶环境和玻璃环境中的不同的荧光行为。

Optical parameters of Er3+ in oxyfluoride glass ceramic.

Er3+在氟氧化物玻璃陶瓷中的光谱性质。

Methods of increasing Er3+up-converted luminescent intensity in oxyfluoride glass-ceramics are suggested.

讨论了在稀土离子共掺杂的氟氧化物玻璃陶瓷中提高Er3＋的上转换发光强度的几种方法。

In order to further study the blue and green visible band up-conversion emission mechanism of rare earth-doped material, the different host glass of oxyfluoride crystallite glasses were prepared by conventional melting method.

中文摘要：为了进一步探讨稀土掺杂材料在蓝绿波段的上转换发光机制，本文采用传统的熔融技术制备了不同基质材料的氟氧化物上转换微晶玻璃。

At the first part of this work, the basic characteristics and the development of the research on the oxyfluoride glass ceramics was reviewed, and the optical properties of oxyfluoride glass ceramics doped with Ho〓, Er〓, Tm〓 ions, also that of the precursor oxyfluoride glasses was studied.

本工作第一部分对氟氧化物玻璃陶瓷的基本特点、研究概况进行了综述，同时，对Ho〓，Er〓，Tm〓离子掺杂的氟氧化物玻璃陶瓷及其前驱体—氟氧化物玻璃材料的基本光谱性质进行了研究。

The Er3＋up-converted luminescent process in oxyfluoride glass-ceramics is discussed and it is found that the non-quadratic relation between green up-converted luminescent intensity and pump power is caused by the strong cross-relaxation process of rare earth ions.

对稀土离子共掺杂系统，分析了Er3＋在铒镱共掺杂的氟氧化物玻璃陶瓷中的上转换发光过程，认为Er3＋绿色辐射的上转换发光强度与抽运激光功率的非平方关系是由于Er3＋和Yb3＋之间的强交叉弛豫过程引起的。

We can see that the low energy states absorption of Ho〓, Er〓, Tm〓 in oxyfluoride glass-ceramics sample is strong. Strong absorption makes for high pump efficiency, and easy to sensitization. Further more, strong absorption in wide frequency range will be avail to the choice of pump sources.

研究发现Er〓、Tm〓与Ho〓离子在氟氧化物玻璃陶瓷中各低能激发能级均有较强的吸收，相应的吸收跃迁振子强度有较大值，因此可选择的泵浦波长较多，同时，强的吸收将产生高的泵浦效率，且利于敏化。

These experimental phenomena could be well explained by the dynamic rate equations of the Er3+-Yb3+ system.It was concluded that the up-conversion properties in the oxyfluoride glass-ceramic were mainly influenced by the strong back transfer process between Yb3+ ions and Er3+ ions.

用Er3+-Yb3+系统的动力学平衡方程解释了这种现象，在氟氧化物玻璃陶瓷中稀土离子的上转换发光主要是受Er3+和Yb3+之间较强的背向能量传输过程影响的。

By our beast knowledge, the present article is first time to report nanophase oxyfluoride vitroceramics Er(3):FOV to have an effective three-photon infrared quantum cutting excited by visible light and an four-photon infrared quantum cutting excited by near-violet light.

据我们所知该稿件为首次报道Er(3)：FOV纳米相氟氧化物玻璃陶瓷的可见激发的三光子的有效的红外量子剪裁现象和浅紫外激发的四光子红外量子剪裁现象。

This paper studies the steady state luminescent behavior of Yb 3+ Er 3+ codoped and Er 3+ mono doped oxyfluoride vitroceramic materials.

研究了Yb3+Er3+共掺和Er3+单掺氟氧化物玻璃陶瓷材料的稳态发光行为，对氟氧化物玻璃陶瓷，氟氧化物玻璃和氟化物玻璃中Yb3+Er3 +的交叉能量传递效应也进行了细致的研究。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。