PMMA microfiber loop resonator for humidity sensor

• Main Authors: Irawati, Ninik, Abdullah, Tengku Normalini Raja, Rahman, Husna Abdul, Ahmad, Harith, Harun, Sulaiman Wadi
• Format: Article
• Published: Elsevier 2017
• Subjects: QC Physics; TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/19728/; https://doi.org/10.1016/j.sna.2017.04.041

A PMMA microfiber loop resonator (PMLR) coated with zinc oxide (ZnO) nanostructure is proposed and demonstrated for the monitoring of relative humidity. The PMLR has a loop diameter of 56 μm and was fabricated using direct drawing technique using a 6 μm diameter PMMA microfiber. The results showed a...