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Properties of tellurite glass doped with ytterbium oxide for optical applications

机译:掺有氧化tell的碲酸盐玻璃的性能

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摘要

By melt quenching technique, a series of transparent bulk glasses with compositions (75TeO(2)-5Li(2)O-10ZnO-(10-S) Nb2O5-(S) Yb2O3) have been obtained, where S=0.0, 0.5, 1, 1.5, 2, 2.5mol%. For the prepared glass samples, physical properties such as density, molar volume, and oxygen packing density were studied. Spectroscopic parameters such as gain, absorption cross-section, and emission cross-section were measured. Differential scanning calorimetry curves indicated that the prepared glass compositions have a good stability factor. At different wavelengths, Urbach energy, optical band gap, and refractive index were obtained. Effective functional groups were detected by applying Raman and FT-IR spectroscopies. This work showed that the prepared glasses are promising candidates for different optical applications and amplifiers including solid state lasers, sensors, data storage, and optical switches.
机译:通过熔融淬火技术,已经获得了一系列的透明大玻璃,其组成为(75TeO(2)-5Li(2)O-10ZnO-(10-S)Nb2O5-(S)Yb2O3),其中S = 0.0,0.5, 1、1.5、2、2.5mol%。对于制备的玻璃样品,研究了诸如密度,摩尔体积和氧堆积密度的物理性质。测量了光谱参数,例如增益,吸收截面和发射截面。差示扫描量热曲线表明,所制备的玻璃组合物具有良好的稳定性因子。在不同的波长下,获得了Urbach能量,光学带隙和折射率。通过应用拉曼光谱和傅立叶变换红外光谱法检测有效的官能团。这项工作表明,准备好的眼镜是各种光学应用和放大器(包括固态激光器,传感器,数据存储和光学开关)的有希望的候选者。

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  • 来源
    《Journal of materials science》 |2019年第7期|6963-6976|共14页
  • 作者单位

    Al Jouf Univ, Coll Arts & Sci Tabrjal, Dept Phys, Al Jouf, Saudi Arabia|Alexandria Univ, Inst Grad Studies & Res, Dept Mat Sci, 163 Horreya Ave, Alexandria 21526, Egypt;

    Arab Acad Sci & Technol, Dept Basic & Appl Sci, Fac Engn & Technol, Cairo, Egypt;

    Alexandria Univ, Inst Grad Studies & Res, Dept Mat Sci, 163 Horreya Ave, Alexandria 21526, Egypt;

    Alexandria Univ, Inst Grad Studies & Res, Dept Mat Sci, 163 Horreya Ave, Alexandria 21526, Egypt;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
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