Xsense: using nanotechnology to combine detection methods for high sensitivity handheld explosives detectors |
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Abstract | In an effort to produce a handheld explosives sensor the Xsense project has been initiated at the Technical University of Denmark in collaboration with a number of partners. Using micro- and nano technological approaches it will be attempted to integrate four detection principles into a single device. At the end of the project, the consortium aims at having delivered a sensor platform consisting of four independent detector principles capable of detecting concentrations of TNT at sub parts-per-billion (ppb) concentrations and with a false positive rate less than 1 parts-per-thousand. The specificity, sensitivity and reliability are ensured by the use of clever data processing , surface functionalisation and nanostructured sensors and sensor surfaces. |
Keywords | Explosives detection, Surface enhanced Raman scattering spectroscopy, colorimetry, calorimetry, cantilever based sensor, TNT, DNT, data fusion |
Type | Conference paper [With referee] |
Conference | Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XV |
Editors | Russell S. Harmon and John H. Holloway and Jr. and J. Thomas Broach |
Year | 2010 Month April Vol. 7664 No. 1 pp. 76641H |
Publisher | SPIE |
Note | doi = {10.1117/12.850219} |
Electronic version(s) | [pdf] |
Publication link | http://link.aip.org/link/?PSI/7664/76641H/1 |
BibTeX data | [bibtex] |
IMM Group(s) | Intelligent Signal Processing |