Bulg. J. Phys. vol.18 no.3 (1991), pp. 221-225


Fibre-Optic Sensors for Linear and Angular Displacements

P. Dinev, T. Kortenski, T. Eftimov, V. Stancheva
''Fibre Optics and Fibre-Optic Sensors'' Research Laboratory, Institute of Applied Physics, Technical University of Sofia, Sofia 1156
Abstract. A simple laboratory model of incremental fibre-optic sensors for linear and angular displacements, based on transmitted or reflected light has been proposed. The signals were processed by a 8-bit ADC and the precision obtained is 0.1 μm.

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