Concepedia

Uniform fiber Bragg grating first- and second-order diffraction wavelength experimental characterization for strain-temperature discrimination

J. Echevarría, César Jáuregui, José Miguel López Higuera

IEEE Photonics Technology Letters · 2001 · 39 citations · 5 references

DOI

Concepts

Abstract

A full experimental characterization of the first- and second-order diffraction wavelengths of fiber Bragg gratings (FBGs) fabricated in a single optimized UV-writing process is presented in this letter. These devices are useful for the simultaneous measurement of strain and temperature.

References

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Simultaneous measurement of strain and temperature using the first- and second-order diffraction wavelengths of Bragg gratings

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