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Cleaving of polymer optical fiber by 193-nm excimer laser

机译:通过193-NM准分子激光切割聚合物光纤

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摘要

A smooth end-face is difficult to obtain when cleaving a polymer optical fiber (POF) due to the complex mechanical properties of polymers. In this article, a cleaving method is reported, which use laser ablation of a 125-mu m solid multi-mode POF with a 193-nm ultraviolet laser. To achieve the best POF end-face quality, we designed a new beam shaping system that makes a 180 x 22-mu m beam size. As a result, we found that an energy density between 550 and 600 mJ/cm(2) and a repetition rate of 3 Hz were the optimal parameters cleaving the 125-mu m solid multi-mode polymer optical fiber.
机译:当聚合物光纤(POF)由于聚合物的复杂机械性能裂解时,难以获得光滑的端面。在本文中,报道了一种裂解方法,其使用具有125-mu M固体多模POF的激光烧蚀,其具有193nm紫外激光器。为实现最佳POF端面质量,我们设计了一种新的光束整形系统,使180 x 22-mu m光束尺寸。结果,我们发现,550和600mJ / cm(2)之间的能量密度为3 hz的重复率是切割125μm的固体多模聚合物光纤的最佳参数。

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  • 来源
    《Optical fiber technology》 |2020年第1期|102069.1-102069.5|共5页
  • 作者单位

    Hefei Univ Technol Inst Intelligent Mfg Hefei 230009 Peoples R China;

    Chinese Acad Sci Anhui Inst Opt & Fine Mech Anhui Prov Key Lab Photon Devices & Mat Hefei 230031 Peoples R China;

    Hefei Univ Technol Inst Intelligent Mfg Hefei 230009 Peoples R China|Hefei Univ Technol Sch Elect Sci & Appl Phys Hefei 230009 Peoples R China;

    Chinese Acad Sci Anhui Inst Opt & Fine Mech Anhui Prov Key Lab Photon Devices & Mat Hefei 230031 Peoples R China;

  • 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

    Cleaving; Polymer optical fiber; PS; PMMA; Laser cutting;

    机译:切割;聚合物光纤;PS;PMMA;激光切割;

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