Details

Autor(en) / Beteiligte

• Frazao, O.
• Aref, S.H.
• Baptista, J.M.
• Santos, J.L.
• Latifi, H.
• Farahi, F.
• Kobelke, J.
• Schuster, K.

Titel

Fabry-PÉrot Cavity Based on a Suspended-Core Fiber for Strain and Temperature Measurement

Ist Teil von

• IEEE photonics technology letters, 2009-09, Vol.21 (17), p.1229-1231

Ort / Verlag

IEEE

Erscheinungsjahr

2009

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• A fiber-optic Fabry-Perot sensing structure based on the utilization of a suspended-core fiber is presented. The interferometric structure is formed when a small length of the suspended-core fiber is spliced to the end of a standard single-mode fiber. The interfering waves are generated by the refractive-index mismatches between the two fibers in the splice region and at the end of the suspended-core fiber. Thermal and strain responses of two different sensing heads associated with suspended-core fibers with three and four holes are characterized.