Development of liquid concentration sensor using optical loop fiber for medical industry

Mohd Azman, Nur Atikah (2021) Development of liquid concentration sensor using optical loop fiber for medical industry. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

This project proposed an application of fiber optic cable as sodium chloride concentration sensor for medical industry purposes. This experiment conducted using an optical loop fiber in three different diameters which then apply for five different sodium chloride concentration range from 10% to 100%. The optic fiber cable will be looped to a diameter that is not excessive to give bending losses. Then, the test will be done for one wavelength only which is 1550nm. Then, the data will be collected are the linearity, sensitivity, stability and repeatability that can be obtained from transmitted spectral graph analysis.

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