Yasin, M. and Apsari, Retna and Ningsih, Kristia and Yhuwana, Y.G.Y. and Zulkarnaen, M. and Djamal, Mitra and Meilano, Irwan and Evita, Maria and Aminah, Nina Siti and Srigutomo, Wahyu and Setiawan, Ari and Darmawan, Herlan and Suyanto, Imam and Wahyudi, - and Suryanto, Wiwit and Putra, Heriansyah and Irzaman, - and Perdinan, - and Harun, Sulaiman Wadi (2022) Detection of seismic wave signal using singlemodemultimode-singlemode fiber probe. Journal of Optoelectronics and Advanced Materials, 24 (5-6). 201 – 205. ISSN 1454-4164,
Full text not available from this repository.Abstract
A fiber-optic sensor based on singlemode-multimode-singlemode (SMS) fiber structure was proposed and demonstrated for measuring both amplitude and frequency of seismic wave signal. This sensor system consisted of an amplified spontaneous emission (ASE), SMS fiber probe and photodiode detector. A seismic wave generator was used as a seismograph stimulator. The SMS fiber probe was attached onto a loudspeaker to gather an acoustic pressure which was modulated by a seismograph signal from the audio generator. The proposed seismic wave sensor has the capability to measure the seismograph signal operating within a frequency range from 2.0-2.6 Hz with a linearity of more than 98. This sensor is advantageous due to its simplicity of the design and low fabrication cost while exhibiting good sensitivity and dynamic range. It is also suitable to be applied in real field to detect volcano eruption. © 2022 National Institute of Optoelectronics. All rights reserved.
| Item Type: | Article |
|---|---|
| Funders: | Universitas Airlangga |
| Uncontrolled Keywords: | Energy efficiency; Fiber optic; Seismograph signal; SMS fiber structure |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering > Department of Electrical Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 14 Feb 2024 04:42 |
| Last Modified: | 14 Feb 2024 04:42 |
| URI: | http://eprints.um.edu.my/id/eprint/43842 |
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