Roslan, Rabiatul Mardhiah and Adnan, Nurul Nadia and Krishan, Ganesan and Johari, Abdul Rahman (2023) Sugar concentration detection by using fiber optic displacement sensor. In: 11th International Conference on Applied Science and Technology 2022, ICAST 2022, 13 June 2022-14 June 2022, Putrajaya, Malaysia.
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Official URL: http://dx.doi.org/10.1063/5.0164846
Abstract
This study aims to optimize a technique of glucose concentration detectionby using a fiber-optic displacement sensor, and the glucose concentration is varied between 4.7% and 20.0%. Fiber optic displacement sensor used He-Ne laser with 632.8 nm wavelength as the laser source. Five different concentrations of glucose solution were prepared for this study. The sensor's performance is evaluated by measuring the output voltage in a glucose solution. The voltage increases linearly as the glucose concentration increases, resulting in recorded peak voltage sensitivity of approximately 0.80 mV/%. The advantages of this sensor are its affordability, stability, high sensitivity, and simple design, which all contribute to its capability to measure glucose levels in real-time.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | fiber-optic displacement sensor, He-Ne laser, glucose solution |
| Subjects: | Q Science > QC Physics |
| Divisions: | Science |
| ID Code: | 108267 |
| Deposited By: | Widya Wahid |
| Deposited On: | 13 Nov 2024 06:19 |
| Last Modified: | 13 Nov 2024 06:19 |
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