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Proceedings Paper

Miniature multi-analyte fiber-optic sensor probe
Author(s): Lothar U. Kempen; Manal Beshay; Jesus A. Delgado
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Paper Abstract

A miniature fiber-optic chemical sensor system allowing for simultaneous detection of gas concentrations and physical parameters is described, fabricated and tested. The design is focused on minimizing influence of the sensor onto the system under test, therefore employing very thin and pliable fiber probes. Microfabrication of the sensor structure is described and a suitable interrogation setup is introduced. Measurements of O2 and CO2 concentrations are presented and discussed. Applications in continuous medical monitoring and necessary design and operating parameters are described.

Paper Details

Date Published: 10 May 2012
PDF: 13 pages
Proc. SPIE 8368, Photonic Applications for Aerospace, Transportation, and Harsh Environment III, 83680C (10 May 2012); doi: 10.1117/12.921483
Show Author Affiliations
Lothar U. Kempen, Hochschule Ruhr West Univ. of Applied Sciences (Germany)
Manal Beshay, Intelligent Optical Systems (United States)
Jesus A. Delgado, Intelligent Optical Systems (United States)


Published in SPIE Proceedings Vol. 8368:
Photonic Applications for Aerospace, Transportation, and Harsh Environment III
Alex A. Kazemi; Nicolas Javahiraly; Allen S. Panahi; Simon Thibault, Editor(s)

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