Citation

Mokhtar, Mohd Ridzuan and M., Roslinaa (2019) Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation. Optical Fiber Technology, 53. pp. 1-4. ISSN 1068-5200

Text 292.pdf - Published Version Restricted to Repository staff only Download (657kB)

Abstract

This paper proposes an optical sensor system that is based on non-interfering optical power superposition in Mach-Zehnder configuration. The sensor generates radio-frequency (RF) spectrum that responds to the imbalance of optical power between the branches of the Mach-Zehnder structure induced by the sensing measurand. The sensing signal provides self-referencing intensity-based interrogation without requiring typical expensive optical frequency apparatus and complicated signal processing technique. Its reliability is demonstrated in a load sensing application.

Item Type:	Article
Uncontrolled Keywords:	Fiber optic sensors, Optical sensor network, Optical multiplexing Self-referencing
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA1501-1820 Applied optics. Photonics
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Suzilawati Abu Samah
Date Deposited:	17 Feb 2022 01:59
Last Modified:	17 Feb 2022 01:59
URII:	http://shdl.mmu.edu.my/id/eprint/9162

Downloads

Edit (login required)