A D-type dual side-polished, highly sensitive, plasma refractive index sensor based on photonic crystal fiber

A D-type dual side-polished, highly sensitive, plasma refractive index sensor based on photonic crystal fiber

In this paper, a D-shape dual side-polished (DSP) photonic crystal fiber (PCF) sensor based on high sensitivity and high range refractive index (RI) is proposed and analyzed. The surface of the structure is plated with Au and TiO2, which can enhance the surface plasmon resonance (SPR) effect and sen...

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Bibliographic Details
Main Authors: Qinrong Zhang, Wei Li, Qingyin Ren, Jiajin Zheng, Qiyun Xie, Xiangfu Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Physics
Subjects:
surface plasmon resonance
photonic crystal fiber
wavelength sensitivity
refractive index
TiO2
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.1008784/full

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