Regenerated fibre Bragg grating fabricated on high germanium concentration photosensitive fibre for sensing at high temperature
A Regenerated Fibre Bragg Grating (RFBG), with repeatable high temperature response between 400 °C1200 °C, has been demonstrated using a hydrogen-loaded, highly germanium-doped, photosensitive fibre. A wavelength shifts of as much as 20 nm is attained during temperature calibration up to 1300 °C. A...
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| Format: | Article |
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Elsevier
2012
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