Share Email Print
cover

Proceedings Paper

Distributed gas sensor based on a photonic bandgap fiber cell with laser-drilled, lateral microchannels
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The fabrication, characterization, and use of a laser-drilled hollow core photonic band gap fiber (HC-PBGF) as a gas sensor in the near infrared region, from 1.5 μm to 1.7 μm wavelengths, are discussed. HC- PBGFs with laser-drilled, lateral micro channels have the ability to realize fast-responding, distributed gas sensor cells with large optical path lengths. By using white light spectroscopy as a sensor interrogation method, together with chemometric methods, not only the detection of individual gases but also the quantification of composed gas mixtures is possible.

Paper Details

Date Published: 8 September 2010
PDF: 4 pages
Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 76532W (8 September 2010); doi: 10.1117/12.866440
Show Author Affiliations
Hartmut Lehmann, IPHT Jena (Germany)
Hartmut Bartelt, IPHT Jena (Germany)
Reinhardt Willsch, IPHT Jena (Germany)
Rodrigo Amezcua-Correa, Univ. of Bath (United Kingdom)
Jonathan C. Knight, Univ. of Bath (United Kingdom)


Published in SPIE Proceedings Vol. 7653:
Fourth European Workshop on Optical Fibre Sensors
José Luís Santos; Brian Culshaw; José Miguel López-Higuera; William N. MacPherson, Editor(s)

© SPIE. Terms of Use
Back to Top