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Compact filter photometer for ethylene monitoring

Presentation held at IMCS 11 - The 11th International Meeting on Chemical Sensors, July 16-19, 2006, Brescia, Italy
: Wöllenstein, J.; Hartwig, S.; Hildenbrand, J.; Moreno, M.; Santander, J.; Rubio, R.; Fonollosa, J.; Fonseca, L.; Cane, C.

Fulltext urn:nbn:de:0011-n-946079 (61 KByte PDF)
MD5 Fingerprint: d192774cf755023b938c0c837fcea96d
Created on: 28.5.2009

2006, 2 pp.
International Meeting on Chemical Sensors (IMCS) <11, 2006, Brescia>
Presentation, Electronic Publication
Fraunhofer IPM ()
optical device; ethylene monitoring; gas sensor system; IR spectroscopy

Precise and continuous ethylene detection is needed in various fruit storage applications. One of the main goals of the presented work is the development of gas sensor systems for ethylene monitoring based on miniaturized low cost infrared spectroscopy. The work is focused on the development of a novel micromachined IR-emitter, a small multi pass reflection cell and a compact detection module to monitor ethylene and interfering gases at different spectral ranges.