Development of fiber optic sensor using different type of cooking oil

Mohamad, Shamsul (2021) Development of fiber optic sensor using different type of cooking oil. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Fiber optics, commonly referred to as optical fiber, is a medium and system for transmitting information as light pulses over a glass or plastic strand. When light signals are transmitted through fiber optic cable, they bounced off the core and cladding in a sequence of zig-zag bounces, a phenomenon known as total internal reflection. Recently, fiber optic sensors receive considerable research efforts due to their high sensitivity, detection speed, and ability to use harsh environments. The objective of this project was to use fiber optics as a liquid sensor to detect varying types of cooking oil. The end product will provide a better knowledge of fiber optic sensors and might be used other fields such as the food business. There will be three cooking oil samples tested: palm oil, olive oil, and corn oil. Before each test, the fiber would be dipped in the cooking oils and then measured. In a line graph, each measurement would have different results. The experiment's findings will be described in terms of sensitivity, correlation, and coefficient of determination of the graph, all of which are completely dependent on the cooking oil concentration and light source.

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