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Germanium-doped photosensitive optical fiber - max. 1 550 nm
Intrinsically Photosensitive Fiber for Grating Fabrication in Distributed Strain and Temperature SensorsMore than 5X Germania level of standard telecommunications fibers
Suitable for inscription of long arrays with or without hydrogen loading
Low attenuation around 1550 nm
Polyimide coating variants available for harsh environment applications
Operating temperature as high as 400oC short-term (300oC continuous)