Label-free detection of dissolved carbon dioxide utilizing multimode tapered optical fiber coated zinc oxide nanorice

• Main Authors: Wan Ab Rahman, Wan Baihaqi, Azeman, Nur Hidayah, Kamaruddin, Nur Hasiba, Menon, Susthitha, Shabaneh, Arafat Abdallah Abdelwadod, Mahdi, Mohd Adzir, Mokhtar, Mohd Hadri Hafiz, Arsad, Norhana, A. Bakar, Ahmad Ashrif
• Format: Article
• Language: English
• Published: Institute of Electrical and Electronics Engineers 2019
• Online Access: http://psasir.upm.edu.my/id/eprint/81190/1/FIBER.pdf; http://psasir.upm.edu.my/id/eprint/81190/; https://ieeexplore.ieee.org/document/8581407

A label-free detection for dissolved carbon dioxide (dCO 2 ) is developed using a tapered optical fiber sensor. The tapered region of the optical fiber is coated with the zinc oxide (ZnO) nanorice and used as a probe for dCO 2 sensing. The sensor probe was exposed to different concentrations of dCO...