11 October 2010 Thermal decay characteristic of fiber Bragg gratings written into Sn doped fibers loaded hydrogen and a novel encapsulation method
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Abstract
The high temperature sustainability of fiber Bragg gratings (FBGs) written into Sn doped fibers with hydrogen (H2) loading is examined. Compared with ordinary H2 loaded FBGs, remarkable advantages are revealed for these FBGs as they can sustain a temperature as high as 800°C for more than 24 hours and 900°C for 5 hours. In addition, a new encapsulation method of the FBGs under the high temperature is also examined.
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Jieyan Li, Dongsheng Zhang, Xuan Tang, Wei Li, Rong Fu, "Thermal decay characteristic of fiber Bragg gratings written into Sn doped fibers loaded hydrogen and a novel encapsulation method", Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 765636 (11 October 2010); doi: 10.1117/12.864777; https://doi.org/10.1117/12.864777
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