4.5 Article

Single-mode D-shaped photonic crystal fiber surface plasmon resonance sensor with open microchannel

期刊

OPTICAL FIBER TECHNOLOGY
卷 74, 期 -, 页码 -

出版社

ELSEVIER SCIENCE INC
DOI: 10.1016/j.yofte.2022.103105

关键词

Optical fibers sensors; Photonic crystal fiber Surface plasmon resonance; Microchannel fabrication

资金

  1. Universiti Malaya Impact Oriented Interdisciplinary Research Grant
  2. [IIRG001C-19FNW]
  3. [GPF040A-2019]

向作者/读者索取更多资源

This study proposes a D-shaped photonic crystal fiber surface plasmon resonance sensor with open microchannel for advanced biological and chemical sensing and analysis. Numerical simulations show that the sensor has a wide refractive index detection range, high sensitivity, fine resolution, and high figure-of-merit, making it suitable for various applications.
Accessible microchannels that allow microscale fluid control and microparticle-filtering are promising tools for advanced biological and chemical sensing and analysis. To this end, we proposed a D-shaped photonic crystal fiber surface plasmon resonance sensor with open microchannel. The optical characteristics of the sensor were numerically investigated using the Finite Element Method and the fiber structure was then fabricated using a standard stack-and-draw method. The numerical results demonstrate that the D-shaped photonic crystal fiber can be applied as a sensor with wide refractive index detection range between 1.330 and 1.435, a maximum sensitivity of 28400 nm/RIU, finest resolution of 3.52 x 10-6 RIU, and maximum figure-of-merit of 592 RIU-1. The sensor operates in the single-mode regime, has good linearity range, requires simple fabrication, has high coupling efficiency with conventional single-mode fibers, and has low losses, making it a practical candidate for wide range of applications in chemical and biological testing.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据