DIELECTRIC, LOW-COHERENCE SENSORS OF PHYSICAL QUANTITIES WITH SPECTRAL DOMAIN OPTICAL SIGNAL PROCESSING
Abstract
Low-coherence interferometric sensors are an important group of optical fibre sensors. Combining high measurement resolution with broad measurement range, these sensors can measure accurately several physical quantities. In this article the authors present the fiber-optic sensors using low-coherence interferometry, which has been designed and elaborated. Being made from dielectric materials, sensors can be used in the presence of electromagnetic fields. Sensors use a new, elaborated by the authors, method of signal processing. The presented results will show that the described technique can be an effective method for improving the signal processing in low-coherent measurement systems.
Event details
- Event
- Exploring New Frontiers of Instrumentation and Methods for Electrical and Electronic Measurements
- Technical Committee
- TC4
- Place
- Florence, ITALY
- Time
- 22 September 2008 - 24 September 2008
- Website
- http://www.imeko2008.org/