Two-axis bend measurement with Bragg gratings in multicore optica fibre
Autor: | Flockhart, G.M.H., Barton, J.S., Jones, J.D.C., MacPherson, W.N., Zhang, L., Bennion, I. |
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Jazyk: | angličtina |
Rok vydání: | 2003 |
Předmět: | |
ISSN: | 1539-4794 |
Popis: | We describe what is to our knowledge the first use of fiber Bragg gratings written into three separate cores of a multicore fiber for two-axis curvature measurement. The gratings act as independent, but isothermal, fiber strain gauges for which local curvature determines the difference in strain between cores, permitting temperature-independent bend measurement. |
Databáze: | OpenAIRE |
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