Published July 16, 2008
| Version v1
Journal article
Passive Temperature-Compensating Technique for Microstructured Fiber Bragg Gratings
Contributors
Others:
- Centre d'Etude de Saclay ; Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
- Laboratoire de photonique et de nanostructures (LPN) ; Centre National de la Recherche Scientifique (CNRS)
- PHOTONIQUE ; XLIM (XLIM) ; Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)
- Laboratoire de physique de la matière condensée (LPMC) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)
Description
The thermal drift of the characteristic wavelength of fiber Bragg gratings (FBGs) photowritten in the core of microstructured fibers (MOFs) is significantly reduced by inserting a liquid of suitable refractive index into their holes. For instance, the spectral range of variations is divided by a factor of 4 over a temperature range larger than 20 °C in a six-hole MOF, and the maximum sensitivity is reduced. Such passive FBG temperature compensation technique is of great interest for applications involving accurate sensing free of thermal effects.
Abstract
International audienceAdditional details
Identifiers
- URL
- https://hal.archives-ouvertes.fr/hal-00459457
- URN
- urn:oai:HAL:hal-00459457v1
Origin repository
- Origin repository
- UNICA