Optical triangulation is a very well-known classical technique which can be advantageously performed by optical fibers, taking profit from their geometrical versatility, intrinsic safety and good transmission properties. The exploitation of different optical architectures provides spatial information over single or multiple sensing zones, so that a wide class of intensity-modulated optical fiber sensors can be achieved.
Triangulation technique in optical fiber sensing
Fiber Optic Sensors IV ; 1990 ; The Hague,Netherlands
Proc. SPIE ; 1267
1990-08-01
Conference paper
Electronic Resource
English
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