Moh. Yasin and Sulaiman Wadi Harun and Kusminarto and Karyono and Warsono and Andi Hamim Zaidan and Harith Ahmad
(2009)
Study of bundled fiber based displacement sensors using theoretical model and fitting function approaches.
Journal of Optoelectronics and Advanced Materials, 11 (3).
pp. 302-307.
Full text not available from this repository.
Abstract
The performance of optical fiber displacement sensors with a pair of probe is theoretically and experimentally demonstrated using a developed theoretical model and fitting function approaches. The displacement measurement is carry out by using the modulated 633nm light source in conjunction with lock-in amplifier to reduce the dc drift and interference of ambient stray light. Based on this measurement, a fitting curve is obtained, which is then compared with the theoretical results. The sensor has two slopes with a linearity of more than 99 for both theoretical and fitting approaches. With the fitting approach, linearity ranges of 500μm and 1450μm are obtained for the front and back slopes respectively. On the other hand, linearity ranges are obtained at 600μm and 1550μm for front and back slopes, respectively using the theoretical approach. The sensitivity (in arb. Units � 103) for the theoretical and fitting approaches are obtained at 1.70 and 1.92, respectively for the front slope and 0.36 and 0.40 respectively for the back slope.
| Item Type: |
Article
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| Additional Information: |
cited By 13 |
| Uncontrolled Keywords: |
Fiber optic sensors; Light amplifiers; Light sources; Optical fibers; Stray light, Displacement sensor; Fitting curves; Fitting functions; Linearity range; Lock-in amplifier; Optical fiber displacement; Theoretical approach; Theoretical modeling, Curve fitting |
| Divisions: |
Artikel Ilmiah > SCOPUS INDEXED JOURNAL |
| Creators: |
| Creators | NIM |
|---|
| Moh. Yasin | UNSPECIFIED | | Sulaiman Wadi Harun | UNSPECIFIED | | Kusminarto | UNSPECIFIED | | Karyono | UNSPECIFIED | | Warsono | UNSPECIFIED | | Andi Hamim Zaidan | UNSPECIFIED | | Harith Ahmad | UNSPECIFIED |
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| Depositing User: |
Ika Rudianto
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| Last Modified: |
31 Dec 2020 14:24 |
| URI: |
http://repository.unair.ac.id/id/eprint/102467 |
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