Dependences of up-conversional luminescence of LiNbO3:Yb3+, Er3+ crystals on pump intensity

机译：LiNbO3：Yb3 +，Er3 +晶体的上转换发光对泵浦强度的依赖性

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The up-converted luminescence at 525, 550 nm and 670 nm wavelengths, as well as the ordinary luminescence near 1600 nm wavelength of the LiNbO3:Yb3+, Er3+ crystal are investigated under optical excitations at 808 nm and 980 nm. Dependencies of luminescence on intensities of optical pumping at both wavelengths are presented. The possible mechanisms of up-converted emissions obtaining as well as population mechanisms of the Er3+ ion 4I13/2 energy level in the LiNbO3 matrix are discussed.

机译：在808nm和980nm的光激发下研究了LiNbO3：Yb3 +，Er3 +晶体在525、550nm和670nm波长处的上转换发光以及在1600nm波长附近的普通发光。提出了在两个波长下发光对光泵浦强度的依赖性。讨论了在LiNbO3基质中获得上转换发射的可能机理以及Er3 +离子4I13 / 2能级的聚集机理。

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来源
《International conference on laser physics 2010》|2010年|p.1-6|共6页
会议地点 Ashtarak(AM)
作者
V. G. Babajanyan; R. B. Kostanyan; P. H. Muzhikyan; R. V. Sargsyan;
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作者单位

Institute for Physical Research (Armenia);

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原文格式 PDF
正文语种 eng
中图分类激光物理和基本理论;
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机译：基于同步的X射线分析：将压缩晶格菌株与Li + -doped的光致发光强度相关，Li +-Dopedβ-Nayf4：Yb3 + / Ln（3+）（LN（3+）= HO3 + / ER3 + / TM3 +）上变化晶体
2. Effects of Ca2+ doping on upconversion luminescence intensity and crystal field asymmetry of beta-NaYF4:Yb3+/Er3+ microcrystals [J] . Tang Hao, Zhou Hua, Cheng Xianhua Autonomic neuroscience: basic & clinical . 2019,第1期

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3. Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals [J] . Gavrilovic T. V., Jovanovic D. J., Lojpur V., Science of sintering . 2015,第2期

机译：Er3 + / Yb3 +浓度比对GdVO4：Er3 + / Yb3 +微晶的下转换和上转换发光及寿命的影响
4. Dependences of up-conversional luminescence of LiNbO3:Yb3+, Er3+ crystals on pump intensity [C] . V. G. Babajanyan R. B. Kostanyan P. H. Muzhikyan and R. V. Sargsyan International conference on laser physics . 2011

机译：LINBO3：YB3 +，ER3 +晶体对泵强度的升高的依赖性
5. Surface Plasmon Enhanced Upconversion Luminescence of Yb 3+/ Tm3+ and Yb3+/ Er3+ Systems Doped in NaYF4 on Au Nanopillar Arrays. [D] . Luu, Quoc Anh Nguyen. 2014

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7. Synchrotron-Based Xray Analysis: Relating Compressive Lattice Strain with the Photoluminescence Intensity of Li+Doped NaYF4:Yb3+/Ln3+ (Ln3+ = Ho3+/Er3+/Tm3+) Upconversion Crystals [O] . -1

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Dependences of up-conversional luminescence of LiNbO3:Yb3+, Er3+ crystals on pump intensity

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