Open access Journal SINTA 1
Design of fiber bragg grating (FBG) temperature sensor based on optical frequency domain reflectometer (OFDR)
International Journal of Electrical and Computer Engineering (IJECE) · Vol. 10 No. 3 (2020)
- ISSN
- 2088-8708, 2088-8708
- Published
- 2020-06-01
- Publisher
- Institute of Advanced Engineering and Science
Abstract
In this paper, the simulation of Fiber Bragg Grating (FBG) as a temperature sensor is conducted. The FBG temperature sensor is designed based on Optical Frequency Domain Reflectometer (OFDR) concept. A continuous wave (CW) laser is used as the optical source and it is transmitted to two FBGs. The two FBGs reflection spectra will produce a beat frequency that can be detected using a Radio Frequency (RF) Spectrum Analyzer. Any temperature change will shift Bragg wavelength, thus produce a shift for the beat frequency. In this work, an FBG with temperature sensitivity 10 pm/˚C is employed. It is found that by using this technique, a high-resolution temperature sensor can be designed with temperature resolution of 0.1˚C.
Collaboration network of the authors
23 authors · 57 co-authorship links · 12 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universiti Teknologi MARA
- National Defence University of Malaysia
- Malaysian Nuclear Agency
- Sultan Zainal Abidin University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Farid Hazwan Azmi | Universiti Teknologi MARA | 4 |
| Darmawaty Mohd Ali | Universiti Teknologi MARA | 3 |
| Azita Laily Yusof | Universiti Teknologi MARA | 2 |
| Noraisyah Tajudin | Universiti Teknologi MARA | 2 |
| Nor Aizam Adnan | Universiti Teknologi MARA | 2 |
| Murizah Binti Kassim | Universiti Teknologi MARA | 2 |
| Ahmad Azhari Mohamad Nor | Universiti Teknologi MARA | 2 |
| Mohd Sabri Minhat | Malaysian Nuclear Agency | 2 |
| Yusmardiah Yusuf | Universiti Teknologi MARA | 1 |
| Ainnur Eiza Azhar | Universiti Teknologi MARA | 1 |
| Nik Nur Shaadah Nik Dzulkefli | Universiti Teknologi MARA | 1 |
| Mohd Azri Abdul Aziz | Universiti Teknologi MARA | 1 |
| Roslan Umar | Sultan Zainal Abidin University | 1 |
| Ahmad Shafiq Abdul Rahman | Affiliation unknown | 1 |
| Sharifah Aishah Syed Ali | Affiliation unknown | 1 |
| Muhamad Fathul Naim Mohamad | Affiliation unknown | 1 |
| Haliza Mohd Zahari | Affiliation unknown | 1 |
| Mohd Norsyarizad Razali | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.