Moh. Yasin and Samian and Khasanah, M. (2018) Detection of magnesium ion concentration using fiber coupler based displacement sensor with concave mirror target. Optik, 158. pp. 37-43.

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Abstract

Detection of magnesium ion concentration was successfully demonstrated using a fiber coupler based displacement sensor probe in conjunction with a concave mirror target. Analysis of peak voltage result, which was obtained by moving a sensing port displacement from a fixed concave mirror (CM) was found to be useful to detect a magnesium ion concentration, which is filled in between the probe and target. The proposed sensor is capable for measuring magnesium ion with variation of concentration 0�5. The resolution of the sensor can be achieved at 0.2. It was also observed that the use of CM with a longer focal length improves the sensitivity of the sensor. The high sensitivity, the small size, the ease fabrication process, and the bio-compatibility of the proposed device are appealing characteristics that makes it ideal for practical bio-sensing applications. © 2017 Elsevier GmbH

Item Type:	Article
Additional Information:	cited By 7
Uncontrolled Keywords:	Concentration (process); Ions; Magnesium; Metal ions; Probes; Refraction, Concave mirror; Displacement sensor; Fabrication process; Fiber couplers; Focal lengths; High sensitivity; Magnesium ions; Peak voltage, Mirrors
Divisions:	Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:	Creators NIM Moh. Yasin UNSPECIFIED Samian UNSPECIFIED Khasanah, M. UNSPECIFIED
Depositing User:	Ika Rudianto
Last Modified:	31 Dec 2020 14:24
URI:	http://repository.unair.ac.id/id/eprint/102376
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