Harun, Sulaiman Wadi and Yasin, M. and Yang, H.Z. and Kusminarto, - and Karyono, - and Ahmad, Harith (2010) Estimation of metal surface roughness using fiber optic displacement sensor. Laser Physics, 20 (4). pp. 904-909. ISSN 1054-660X, DOI https://doi.org/10.1134/S1054660X10070091.
Full text not available from this repository.Abstract
A fiber optic displacement sensor is proposed to estimate the roughness of metal surface using the intensity modulation technique. A light beam is launched onto the metal surface via a bundled fiber. The reflected light from the surface is collected and then routed to a silicon detector. The level of roughness for aluminum, stainless steel and copper samples are estimated to be approximately 27, 26, and 20% respectively by fixing the object within the linear range of the sensor. The output voltages are measured as a function of lateral distance to estimate the roughness of the surface.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Additional Information: | Laser Technology, Photonics |
| Uncontrolled Keywords: | Output Voltage; Laser Phys; Laser Physics; Fiber Optic Sensor; Silicon Detector |
| Subjects: | Q Science > Q Science (General) |
| Divisions: | Faculty of Engineering Faculty of Science > Department of Physics |
| Depositing User: | Dr Mohd Faizal Hamzah |
| Date Deposited: | 30 Nov 2015 06:41 |
| Last Modified: | 08 Apr 2019 05:11 |
| URI: | http://eprints.um.edu.my/id/eprint/14936 |
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