Toward Optical Sensors: Review and Applications

• Published in: Journal of physics. Conference series Vol. 423; no. 1; pp. 12064 - 7
• Main Authors: Sabri, Naseer, Aljunid, S A, Salim, M S, Ahmad, R B, Kamaruddin, R
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.01.2013
• Subjects: Aerospace industry; Atmospherics; Demand; Detection; Digital imaging; Electromagnetic interference; Electronic systems; Fiber lasers; Fiber optics; Law enforcement; Multiplexing; Optical fibers; Optical measuring instruments; Optical sensors; Physics; Sensors
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/423/1/012064

Recent advances in fiber optics (FOs) and the numerous advantages of light over electronic systems have boosted the utility and demand for optical sensors in various military, industry and social fields. Environmental and atmospheric monitoring, earth and space sciences, industrial chemical processing and biotechnology, law enforcement, digital imaging, scanning, and printing are exemplars of them. The ubiquity of photonic technologies could drive down prices which reduced the cost of optical fibers and lasers. Fiber optic sensors (FOSs) offer a wide spectrum of advantages over traditional sensing systems, such as small size and longer lifetime. Immunity to electromagnetic interference, amenability to multiplexing, and high sensitivity make FOs the sensor technology of choice in several fields, including the healthcare and aerospace sectors. FOSs show reliable and rigid sensing tasks over conventional electrical and electronic sensors. This paper presents an executive review of optical fiber sensors and the most beneficial applications.