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Spectroscopy of Yb:Tm doped tellurite glasses for efficient infrared fiber laser

机译:Yb:Tm掺杂碲酸盐玻璃的光谱学用于高效红外光纤激光器

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摘要

We performed extensive spectroscopy of tellurite glasses doped with high concentration of Tm ions for laser emission at around 2 micron wavelength. The aim of the work is to develop a glass suitable for single-frequency fiber laser. In fact such a kind of laser require the use of short cavity length and therefore high gain per unit length medium. Tellurite glasses allows high-doping concentration and are therefore an excellent candidate. In these paper we review our recent results. In particular we address the optical and thermo-mechanical properties of several tellurite glasses (75mol%Te02.20mol%ZnO. 5mol%Na2O) with Tm~(3+) doping up to 111,564 ppm.
机译:我们对掺有高浓度Tm离子的碲酸盐玻璃进行了广泛的光谱学分析,以观察约2微米波长的激光发射。这项工作的目的是开发一种适用于单频光纤激光器的玻璃。实际上,这种激光器需要使用较短的腔长,因此需要每单位长度介质的高增益。碲酸盐玻璃允许高掺杂浓度,因此是极好的选择。在这些论文中,我们回顾了我们最近的结果。特别地,我们解决了几种Tm〜(3+)掺杂至111,564 ppm的碲酸盐玻璃(75mol%Te02.20mol%ZnO。5mol%Na2O)的光学和热机械性能。

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  • 来源
    《Optical components and materials VII》|2010年|P.759820.1-759820.8|共8页
  • 会议地点 San Francisco CA(US)
  • 作者单位

    Dipartimento di Scienza dei Materiali ed Ingegneria Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24 10129 - Torino (ITALY);

    rnNanotechnology Center, School of Engineering, Swansea University, Singleton Park, SA2 8PP, UK;

    rnDipartimento di Scienza dei Materiali ed Ingegneria Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24 10129 - Torino (ITALY);

    rnDipartimento di Scienza dei Materiali ed Ingegneria Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24 10129 - Torino (ITALY);

    rnNanotechnology Center, School of Engineering, Swansea University, Singleton Park, SA2 8PP, UK;

    rnCollege of Optical Sciences, The Univ. of Arizona, Tucson, AZ, US;

    rnDipartimento di Scienza dei Materiali ed Ingegneria Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24 10129 - Torino (I;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 TB342;
  • 关键词

    tellurite glasses; Tm-doping; fiber laser;

    机译:碲酸盐眼镜Tm掺杂;光纤激光器;

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