Fiber optic displacement sensor for measurement of glucose concentration in distilled water
A simple intensity modulated displacement sensor is proposed and demonstrated for sensing the concentration of glucose in distilled water. For a concentration change of glucose from 0 to 25 % in distilled water, the peak light intensity and its position increases linearly with the concentration due...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Published: |
National Institute of Optoelectronics
2010
|
| Subjects: |
| _version_ | 1796946436846256128 |
|---|---|
| author | Yasin, M. Harun, Sulaiman Wadi Yang, H.Z. Ahmad, Harith |
| author_facet | Yasin, M. Harun, Sulaiman Wadi Yang, H.Z. Ahmad, Harith |
| author_sort | Yasin, M. |
| collection | UM |
| description | A simple intensity modulated displacement sensor is proposed and demonstrated for sensing the concentration of glucose in distilled water. For a concentration change of glucose from 0 to 25 % in distilled water, the peak light intensity and its position increases linearly with the concentration due to the increased of the refractive index of the liquid. The measured sensitivities are obtained at around 0.0103 mV/(%) and 0.0229 mm/(%) for the peak voltage and position changes respectively. The stability, high sensitivity and simplicity of the sensor make it suitable for chemical, pharmaceutical, biomedical and process control sensing applications. |
| first_indexed | 2024-03-06T05:31:40Z |
| format | Article |
| id | um.eprints-12661 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:31:40Z |
| publishDate | 2010 |
| publisher | National Institute of Optoelectronics |
| record_format | dspace |
| spelling | um.eprints-126612019-10-08T08:15:05Z http://eprints.um.edu.my/12661/ Fiber optic displacement sensor for measurement of glucose concentration in distilled water Yasin, M. Harun, Sulaiman Wadi Yang, H.Z. Ahmad, Harith Q Science (General) A simple intensity modulated displacement sensor is proposed and demonstrated for sensing the concentration of glucose in distilled water. For a concentration change of glucose from 0 to 25 % in distilled water, the peak light intensity and its position increases linearly with the concentration due to the increased of the refractive index of the liquid. The measured sensitivities are obtained at around 0.0103 mV/(%) and 0.0229 mm/(%) for the peak voltage and position changes respectively. The stability, high sensitivity and simplicity of the sensor make it suitable for chemical, pharmaceutical, biomedical and process control sensing applications. National Institute of Optoelectronics 2010 Article PeerReviewed Yasin, M. and Harun, Sulaiman Wadi and Yang, H.Z. and Ahmad, Harith (2010) Fiber optic displacement sensor for measurement of glucose concentration in distilled water. Optoelectronics and Advanced Materials, Rapid Communications, 4 (8). pp. 1063-1065. ISSN 1842-6573, https://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=1163&catid=53 |
| spellingShingle | Q Science (General) Yasin, M. Harun, Sulaiman Wadi Yang, H.Z. Ahmad, Harith Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title | Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title_full | Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title_fullStr | Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title_full_unstemmed | Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title_short | Fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| title_sort | fiber optic displacement sensor for measurement of glucose concentration in distilled water |
| topic | Q Science (General) |
| work_keys_str_mv | AT yasinm fiberopticdisplacementsensorformeasurementofglucoseconcentrationindistilledwater AT harunsulaimanwadi fiberopticdisplacementsensorformeasurementofglucoseconcentrationindistilledwater AT yanghz fiberopticdisplacementsensorformeasurementofglucoseconcentrationindistilledwater AT ahmadharith fiberopticdisplacementsensorformeasurementofglucoseconcentrationindistilledwater |