Citation
Al-Qazwini, Yusser A. Taqi and Muhammad Noor, Ahmad Shukri and M. Thirunavakkarasu, Punithavathi and Sadrolhosseini, Amir Reza
(2013)
Investigation of the performance of an SPR-based optical fiber sensor using finite-difference time domain.
Current Applied Physics, 13 (7).
pp. 1354-1358.
ISSN 1567-1739
Abstract
Finite-difference time domain (FDTD) method was used to investigate the performance of surface plasmon resonance (SPR)-based optical fiber sensors. The results show that the performance of the fiber sensor can be optimized by choosing a proper combination of metal layer thickness of 40–60 nm and residual cladding thickness of 400–500 nm. Furthermore, the roughness effect of the gold surface layering the fiber sensor is significant in rough surfaces when sigma rms is greater than 5 nm or correlation length is lower than 100 nm.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Engineering |
| DOI Number: | https://doi.org/10.1016/j.cap.2013.04.011 |
| Publisher: | Elsevier |
| Keywords: | Optical fiber sensor; Surface plasmon resonance; Finite-difference time domain; Refractive index; Surface roughness |
| Depositing User: | Muizzudin Kaspol |
| Date Deposited: | 23 Jun 2014 08:47 |
| Last Modified: | 16 Jun 2017 05:47 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.cap.2013.04.011 |
| URI: | http://psasir.upm.edu.my/id/eprint/28490 |
| Statistic Details: | View Download Statistic |
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