Filtern
Erscheinungsjahr
- 2012 (2) (entfernen)
Dokumenttyp
- Beitrag zu einem Tagungsband (2) (entfernen)
Sprache
- Englisch (2) (entfernen)
Referierte Publikation
- ja (2)
Schlagworte
- Bend sensor (1)
- Distributed fiber optic sensor (1)
- Femtosecond laser (1)
- Fiber optic sensor (1)
- Geotextiles (1)
- Medical textiles (1)
- OTDR (1)
- Optical fiber sensors (1)
- POF (1)
- POF OTDR (1)
We propose focused femtosecond laser irradiation to create stable and permanent scattering damage in large-core polymer optical fibers. Possible sensing applications using optical time domain reflectometry are discussed and presented. Experiments show that quasi-distributed fiber bend sensors and absolute temperature sensors can be realized by evaluating backscatter intensities.