Fiber sensors multiplexing using vectorial wave mixing in a photorefractive crystal
Langue
en
Article de revue
Ce document a été publié dans
Optics Express. 2008, vol. 16, n° 22, p. 18040-18049
Optical Society of America - OSA Publishing
Résumé en anglais
We propose a novel multiplexing system for sensing of dynamic strains excited in different multimode optical fibers. Multiplexing of the sensors is implemented by using vectorial wave mixing technique in the reflection ...Lire la suite >
We propose a novel multiplexing system for sensing of dynamic strains excited in different multimode optical fibers. Multiplexing of the sensors is implemented by using vectorial wave mixing technique in the reflection geometry of hologram formation in a photorefractive crystal of CdTe:V. We analyzed different mechanisms of the crosstalk between measuring channels and showed that system performance is strongly affected by residual stresses of the photorefractive crystal.< Réduire
Mots clés en anglais
Fiber optics
Optical communications
Fiber optics sensors
Holographic interferometry
Holography
Origine
Importé de halUnités de recherche