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首页> 外文期刊>Optical fiber technology >An optical amplifier having 5 cm long silica-clad erbium doped phosphate glass fiber fabricated by 'core-suction' technique
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An optical amplifier having 5 cm long silica-clad erbium doped phosphate glass fiber fabricated by 'core-suction' technique

机译：通过“芯吸”技术制造的具有5厘米长的石英包覆的掺do磷酸盐玻璃纤维的光放大器

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摘要

We have fabricated an erbium-doped phosphate glass fiber with a silica cladding and used 5 cm length of it to form an optical amplifier. A bulk erbium phosphate glass called MM2 was used as a core glass in a silica cladding tube to prepare a preform using "core-suction" technique. This MM2 glass preform was drawn to a fiber and the resultant fiber was of good optical quality, free from air bubbles and major defects. The fiber was mechanically strong enough to allow for ease of handling and could be spliced to conventional silica fiber using commercial fusion splicer. This fiber was then used to setup an EDFA. Our work demonstrates the potential to form silica clad optical fibers with phosphate cores doped with very high levels of rare-earth ions. It is demonstrated that the core suction technique can be used to make a high-gain erbium phosphate fiber amplifier that is compatible with conventional silica fibers.
机译：我们制造了掺有石英包层的掺phosphate磷酸盐玻璃纤维，并用其5 cm长形成了光放大器。使用称为MM2的块状磷酸b玻璃作为二氧化硅覆层管中的芯玻璃，以使用“芯吸”技术制备预成型坯。将该MM2玻璃预制棒拉制成纤维，所得纤维的光学质量良好，没有气泡和主要缺陷。该纤维的机械强度足以使其易于处理，并且可以使用商业熔接机将其熔接为常规的二氧化硅纤维。然后使用该光纤设置EDFA。我们的工作证明了形成掺有非常高含量的稀土离子的磷酸盐核的石英包覆光纤的潜力。事实证明，磁芯吸引技术可用于制造与常规石英纤维兼容的高增益磷酸er光纤放大器。

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  • 来源
    《Optical fiber technology》 |2014年第4期|325-327|共3页
  • 作者

    Nitin K. Goel; Gary Pickrell; Roger Stolen;

  • 作者单位

    Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA,Infinera India Private Limited Bangalore, Karnataka 560025, India;

    Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA;

    Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA,COMSET, Clemson University, Clemson, SC 29634, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Erbium phosphate glass fiber; Core suction technique; High gain fibers;

    机译：磷酸玻璃纤维;吸芯技术;高增益光纤;

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