Effect of tapering diameters with microbottle resonator for formaldehyde (CH2O) liquid sensing

Yasin, M and Md Johari, Md Ashadi and Jali, Mohd Hafiz and Abdul Khudus, Muhammad Imran Mustafa and M.S., Maslinda and Mohamad Ali, Ummu Umairah and Harun, Sulaiman Wadi and Zaidan, A.H. and Apsari, R. (2019) Effect of tapering diameters with microbottle resonator for formaldehyde (CH2O) liquid sensing. Sensing and Bio-Sensing Research, 25. pp. 1-5. ISSN 2214-1804

Text EFFECT OF TAPERING DIAMETERS WITH MICROBOTTLE RESONATOR FOR FORMALDEHYDE.PDF Download (1MB)

Abstract

In this study, we demonstrate the effect of the microbottle resonator (MBR) based on whispering gallery modes (WGMs) with two different diameters of tapered microfibre and its experiment with the formaldehyde (CH2O) liquid sensor. The MBR with the bottle diameter, Db, of 190 μm was categorized by many spectra of transmission modes. Then, the MBR was energized through two tapered microfibres with different diameters, 8 μm and 10 μm. Differences between the two tapered microfibres with the MBR were determined for different concentration levels of sensing liquid. In addition, p-values and stability levels of the two tapered microfibres were calculated. According to the comparison results, the 8 μm tapered microfiber has a much better competency than the 10 μm tapered microfiber when using the MBR

Item Type:	Article
Uncontrolled Keywords:	Whispering gallery mode, Optical microbottle resonator Tapered microfiber, Quality factor, Formaldehyde liquid
Divisions:	Faculty of Engineering Technology
Depositing User:	Norfaradilla Idayu Ab. Ghafar
Date Deposited:	22 Dec 2020 12:13
Last Modified:	22 Dec 2020 12:13
URI:	http://eprints.utem.edu.my/id/eprint/24209
Statistic Details:	View Download Statistic

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