Title :
Gas analysis in food packages using tunable diode laser spectroscopy
Author :
Lewender, Märta ; Zuguang Guan ; Persson, Linda ; Olsson, Annika ; Svanberg, Sune
Author_Institution :
Atomic Phys. Div., Lund Univ., Lund, Sweden
fDate :
Oct. 30 2008-Nov. 2 2008
Abstract :
Gas inside packed food is monitored by a technique named GASMAS, GAs in Scattering Media Absorption Spectroscopy. The sharp gas absorption line in contrast to the broadband bulk absorption enables gas detection in situ.
Keywords :
food products; laser tuning; light absorption; semiconductor lasers; visible spectroscopy; GASMAS; food packages; gas absorption; gas analysis; gas detection; scattering media absorption spectroscopy; tunable diode laser spectroscopy; Absorption; Diode lasers; Monitoring; Optical scattering; Packaging; Sampling methods; Spectroscopy; Temperature; Tunable circuits and devices; Wavelength measurement;
Conference_Titel :
Optical Fiber Communication & Optoelectronic Exposition & Conference, 2008. AOE 2008. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-55752-863-6
Electronic_ISBN :
978-1-55752-863-6