Modeling of a Single-Notch Microfiber Coupler for High-Sensitivity and Low Detection-Limit Refractive Index Sensing

Modeling of a Single-Notch Microfiber Coupler for High-Sensitivity and Low Detection-Limit Refractive Index Sensing

A highly sensitive refractive index sensor with low detection limit based on an asymmetric optical microfiber coupler is proposed. It is composed of a silica optical microfiber and an As2Se3 optical microfiber. Due to the asymmetry of the microfiber materials, a single-notch transmission spectrum is...

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Bibliographic Details
Main Authors: Jiali Zhang, Lei Shi, Song Zhu, Xinbiao Xu, Xinliang Zhang
Format: Article
Language:English
Published: MDPI AG 2016-05-01
Series:Sensors
Subjects:
optical microfiber sensors
asymmetric coupler
low detection limit
Online Access:http://www.mdpi.com/1424-8220/16/5/672

Internet

http://www.mdpi.com/1424-8220/16/5/672

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