Reversible and fast responsive optical fiber relative humidity sensor based on polyelectrolyte self-assembly multilayer film

• Main Authors: Gu, Bobo, Aung, Cherry Ye, Chong, Peter Han Joo, Guan, Yong Liang, Yong, Ken-Tye
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Engineering::Electrical and electronic engineering; Optical Fiber Sensor; Optical Fiber Interferometer
• 在線閱讀: https://hdl.handle.net/10356/85382; http://hdl.handle.net/10220/49215
• 機構: Nanyang Technological University

A high-performance fiber-optic relative humidity (RH) sensor was prepared by layer-by-layer self-assembly of polycation, poly (4-vinylpyridinium chloride), and polyanion, sodium alginate, on the surface of a thin-core fiber modal interferometer. The process of layer-by-layer self-assembly was monito...