Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Euan J. Rigg"'
Autor:
William N. MacPherson, V.V.R.K. Kumar, Julian D. C. Jones, P. St. J. Russell, Euan J. Rigg, Jonathan Knight
Publikováno v:
Journal of Lightwave Technology. 23:1227-1231
We report measurements for a microstructured fiber which displays an enhanced sensitivity to pressure. The pressure response of a length of this fiber is compared with SMF28 and with a finite element model of the fibers, which confirm the enhanced se
Autor:
Ben J.S. Jones, Andrew J. Moore, Lin Zhang, Scott McCulloch, Donghui Zhao, Robert R. J. Maier, James S. Barton, Euan J. Rigg, A. Fender, Ian Bennion, Julian D. C. Jones, William N. MacPherson
Publikováno v:
Applied optics. 45(36)
We describe the use of arrayed waveguide gratings (AWGs) in the interrogation of fiber Bragg gratings (FBGs) for dynamic strain measurement. The ratiometric AWG output was calibrated in a static deflection experiment over a ±200 μe range. Dynamic s
Autor:
Julian D. C. Jones, James S. Barton, Scott McCulloch, Tom A. Boon, Euan J. Rigg, Gary Burnell, Peter B. Harrison, Robert R. J. Maier
Publikováno v:
Reliability of Optical Fiber Components, Devices, Systems, and Networks II.
Sensors based on optical fibre materials will be required to tolerate a restrictive combination of physical and environmental parameters for several remote monitoring applications at AWE. These include changes in atmospheric pressure, temperature, hu
Autor:
Andrew J. Moore, Scott McCulloch, Gary Burnell, Robert R. J. Maier, Andrew Wallwork, Julian D. C. Jones, James S. Barton, Euan J. Rigg
Publikováno v:
SPIE Proceedings.
We describe an optical system to monitor small long-term changes in the shape of a surface by using a network of optical fibre Bragg grating strain gauges, for applications in which space does not permit the use of techniques such as photogrammetry o