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Proceedings Paper

Fibre-Optic Dark-Field Micro-Bend Sensor
Author(s): M. Krigh; O. Steijer; O. Pers; G. Edwall
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Paper Abstract

A fibre-optic dark-field micro bend sensor capable of detecting 80% of the power loss of the brightfield and with a sensitivity of 1.0 10-11 ml/√Hz has been constructed. It was found that the micro-bend loss was independent of the number of bends for 3 or more bends. The deforming device was transparent and a detector was attached to its end.

Paper Details

Date Published: 7 August 1986
PDF: 7 pages
Proc. SPIE 0586, Fiber Optic Sensors I, (7 August 1986); doi: 10.1117/12.951169
Show Author Affiliations
M. Krigh, Telefonaktiebolaget L M Ericsson (Sweden)
O. Steijer, Telefonaktiebolaget L M Ericsson (Sweden)
O. Pers, Telefonaktiebolaget L M Ericsson (Sweden)
G. Edwall, Telefonaktiebolaget L M Ericsson (Sweden)


Published in SPIE Proceedings Vol. 0586:
Fiber Optic Sensors I
Herve J. Arditti; Luc B. Jeunhomme, Editor(s)

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