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High Sensitivity Core-Shell Structure (CSS)-Based Fiber Sensor for Monitoring Analytes in Liquids and Gases

A compact and robust mid-infrared refractive index-based microstructured fiber sensor with high sensitivity is developed for monitoring analytes in liquids and gases. Resonant core-shell elements facilitate its exceptional performance. The theory underpinning them is explained, and the evolution of the fiber structure is presented. The material choices and details of the microstructure leading to its optimization are described. Simulation results demonstrate that the optimized fiber sensor can readily detect refractive index variations in the range from 1.0 to 1.41 and that its wavelength sensitivities are 2510 and 4303 nm/RIU for analyte detection, respectively, in gases and liquids. It is an excellent candidate for environmental monitoring applications.

Ketersediaan

Informasi Detail

Judul Seri

JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.39 No.10 May 15 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 3319 - 3329

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

TERAHERTZ
FIBER CHARACTERISTIC
SINGLE-POLARIZATION SINGEL-MODE

Info Detail Spesifik

DOI: 10.1109/JLT.2021.3057102

Pernyataan Tanggungjawab

Tianyu Yang, Can Ding, Richard W. Ziolkowski, Y. Jay Guo

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