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Proceedings Paper

Fibre Bragg grating refractometer with enhanced sensitivity and temperature reference using distinct evanescent field distributions
Author(s): Kerstin Schröder
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Paper Abstract

Evanescent field interaction in side-polished fibre Bragg gratings (FBG) provides a sensor for measuring refractive indices of liquid analytes and thin films with spectral read-out. The specific advantages of FBG sensors - networking capability, independence of variable signal transmission losses - give the potential to a higher diversity and accuracy of opto-chemical measurements than the measurement of transmission intensities through evanescent field sensitive fibre structures.

Paper Details

Date Published: 9 November 2000
PDF: 4 pages
Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418529 (9 November 2000); doi: 10.1117/12.2302224
Show Author Affiliations
Kerstin Schröder, Leibniz-Institut für Photonische Technologien e.V. (Germany)


Published in SPIE Proceedings Vol. 4185:
Fourteenth International Conference on Optical Fiber Sensors
A. G. Mignani; H. C. Lefèvre, Editor(s)

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