Abstract
Interferometric noise in fiber optic grating sensors is investigated. Interference between signal wave and reflected waves causes signal fluctuation in the output which limits the wavelength detection accuracy of the sensing system. The measurement error limited by interferometric noise are calculated for both reflective type and transmission type sensors.
Original language | English |
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Pages (from-to) | 272-283 |
Number of pages | 12 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3330 |
DOIs | |
Publication status | Published - 1 Dec 1998 |
Event | Smart Structures and Materials 1998: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials - San Diego, CA, United States Duration: 2 Mar 1998 → 2 Mar 1998 |
Keywords
- Fiber grating sensors
- Fiber optic sensors
- Interferometric noise
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering