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首页> 外文期刊>Optics Letters >Femtosecond laser microprinting of a polymer fiber Bragg grating for high-sensitivity temperature measurements
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Femtosecond laser microprinting of a polymer fiber Bragg grating for high-sensitivity temperature measurements

机译：Femtosecond激光微胶体的聚合物纤维布拉格光栅，用于高灵敏度温度测量

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摘要

We demonstrate the microprinting of a novel suspended polymer fiber Bragg grating for high-sensitivity temperature measurements. The proposed sensor was developed using a femtosecond laser-induced multiphoton polymerization technique. The grating was cured in a single-groove silica tube spliced between two single-mode fibers. Its transmission spectrum, mode field, and temperature response were thoroughly investigated. A sensitivity of -220 pm/degrees C was achieved over a temperature range of 24 degrees C to 40 degrees C, which is meaningful in biosensing applications. This all-in-fiber polymer Bragg grating exhibits high temperature sensitivity, excellent mechanical strength, and ultrahigh integration. As such, a temperature sensing element of this type would be a beneficial tool for biological measurements. (C) 2018 Optical Society of America
机译：我们证明了一种新型悬浮聚合物纤维布拉格光栅的微型胶凝，用于高灵敏度温度测量。 所提出的传感器采用飞秒激光诱导的多光子聚合技术开发。 将光栅固化在两个单模纤维之间的单槽二氧化硅管中。 彻底研究了其传输光谱，模式场和温度响应。 在24℃至40摄氏度的温度范围内实现-220pm /℃的敏感性，在生物传感应用中是有意义的。 这种全纤维聚合物布拉格光栅表现出高温敏感性，优异的机械强度和超高集成。 这样，这种类型的温度传感元件将是生物测量的有益工具。 （c）2018年光学学会

著录项

  • 来源
    《Optics Letters》 |2018年第14期|共4页
  • 作者

    Li Chi; Liao Changrui; Wang Jia; Li Zhengyong; Wang Ying; He Jun; Bai Zhiyong; Wang Yiping;

  • 作者单位

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

    Shenzhen Univ Coll Optoelect Engn Key Lab Optoelect Devices &

    Syst Minist Educ &

    Guangdong Prov Shenzhen 518060 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
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