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Asymmetric elliptical-hole dual-core photonic crystal fiber with enhanced pressure sensitivity

机译:具有增强的压敏性的不对称椭圆孔双芯光子晶体光纤

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摘要

We propose an asymmetric elliptical-hole dual-core photonic crystal fiber (AE-DC-PCF) for hydrostatic pressure sensing. The transmission spectra of the AE-DC-PCF under hydrostatic pressure and the relationship between pressure sensitivity and the minor axis ratio at different elliptical ratios have been calculated. Our results show that the AE-DC-PCF has higher pressure sensitivity than that of conventional dual-core photonic crystal (DC-PCF) fiber which has the circular-hole. Based on a 10 cm fiber, the pressure sensitivity of the AE-DC-PCF as high as 50.6 pm/MPa were achieved at 1.55 μm, which is higher than the pressure sensitivity obtained from conventional DC-PCF (32.2 pm/Mpa).
机译:我们提出一种用于静水压力传感的非对称椭圆孔双芯光子晶体光纤(AE-DC-PCF)。计算了在静水压力下AE-DC-PCF的透射光谱以及在不同椭圆率下压力灵敏度与短轴比之间的关系。我们的结果表明,AE-DC-PCF的压力敏感性比具有圆孔的常规双芯光子晶体(DC-PCF)光纤更高。以10 cm的纤维为基础,AE-DC-PCF的压力灵敏度在1.55μm时达到了50.6 pm / MPa,这比常规DC-PCF的压力灵敏度(32.2 pm / Mpa)高。

著录项

  • 来源
    《Optical fiber technology》 |2014年第4期|380-383|共4页
  • 作者

    Huimei He; Li Wang; Lidan Yin;

  • 作者单位

    College of Applied Sciences, Beijing University of Technology, Beijing 100124, China,College of Science, Beijing University of Chemical Technology, Beijing 100029, China;

    College of Applied Sciences, Beijing University of Technology, Beijing 100124, China;

    College of Applied Sciences, Beijing University of Technology, Beijing 100124, 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

    Photonic crystal fibers; Hydrostatic pressure sensor; Dual-core;

    机译:光子晶体光纤;静水压力传感器;双核;

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