1 May 2003 Remote sensing with ultra-low-reflective Bragg gratings written in standard telecommunication fiber
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Abstract
A remote strain sensor with a lead fiber length of 3.3 km and an ultraweak fiber Bragg grating with reflectivity of 0.015% was demonstrated. A demodulation technique based on methods of the differential spectroscopy allows interrogating FBG with reflectance much below the Rayleigh backscattering coefficient.
© (2003) Society of Photo-Optical Instrumentation Engineers (SPIE)
I. Marquez, I. Marquez, Mikhail G. Shlyagin, Mikhail G. Shlyagin, O. Esteban, O. Esteban, Serguei V. Miridonov, Serguei V. Miridonov, Vasilii V. Spirine, Vasilii V. Spirine, } "Remote sensing with ultra-low-reflective Bragg gratings written in standard telecommunication fiber," Optical Engineering 42(5), (1 May 2003). https://doi.org/10.1117/1.1567261 . Submission:
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