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Proceedings Paper
Real-time and on-field CO2 sensing based on a fast frequency modulation OPO system| Format | Member Price | Non-Member Price |
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Paper Abstract
We report on an on-field CO2 sensing experiment based on a rapidly modulated optical parametric oscillator (OPO). This OPO is pumped by a mode-locked fibre laser source delivering 120 ps pulse laser with a spectral width of about 0.03 nm at a repetition frequency of 40 MHz and an average power of 5W. The output wavelength of the fibre laser pump source can be rapidly modulated resulting in a modulated mid-IR signal. This modulated signal around 2.7 μm was used for CO2 detection during a field experiment by a deported (~100m) sampling method.
Paper Details
Date Published: 17 May 2022
PDF: 9 pages
Proc. SPIE 12139, Optical Sensing and Detection VII, 121390V (17 May 2022); doi: 10.1117/12.2621659
Published in SPIE Proceedings Vol. 12139:
Optical Sensing and Detection VII
Francis Berghmans; Ioanna Zergioti, Editor(s)
PDF: 9 pages
Proc. SPIE 12139, Optical Sensing and Detection VII, 121390V (17 May 2022); doi: 10.1117/12.2621659
Show Author Affiliations
Florent Défossez, Institut de Recherche en Sciences et Management des Risques (Belgium)
Yves Hernandez, Multitel A.S.B.L. (Belgium)
Jean-Bernard Lecourt, Multitel A.S.B.L. (Belgium)
Alexandre Gognau, Multitel A.S.B.L. (Belgium)
Simon Boivinet, Multitel A.S.B.L. (Belgium)
Raphaël Vallon, Univ. de Reims Champagne-Ardenne (France)
Bertrand Parvitte, Univ. de Reims Champagne-Ardenne (France)
Yves Hernandez, Multitel A.S.B.L. (Belgium)
Jean-Bernard Lecourt, Multitel A.S.B.L. (Belgium)
Alexandre Gognau, Multitel A.S.B.L. (Belgium)
Simon Boivinet, Multitel A.S.B.L. (Belgium)
Raphaël Vallon, Univ. de Reims Champagne-Ardenne (France)
Bertrand Parvitte, Univ. de Reims Champagne-Ardenne (France)
Virginie Zéninari, Groupe de spectrométrie moléculaire et atmosphérique (France)
Sylvain Brohez, Institut de Recherche en Sciences et Management des Risques (Belgium)
Dorothée Dewaele, Univ. du Littoral Côte d'Opale (France)
Fabrice Cazier, Univ. du Littoral Côte d'Opale (France)
André G. Peremans, LaserSpec (Belgium)
Laurent Lamard, Laserspec (Belgium)
Antonio Baylon, Euro-Multitel SA (Belgium)
Sylvain Brohez, Institut de Recherche en Sciences et Management des Risques (Belgium)
Dorothée Dewaele, Univ. du Littoral Côte d'Opale (France)
Fabrice Cazier, Univ. du Littoral Côte d'Opale (France)
André G. Peremans, LaserSpec (Belgium)
Laurent Lamard, Laserspec (Belgium)
Antonio Baylon, Euro-Multitel SA (Belgium)
Published in SPIE Proceedings Vol. 12139:
Optical Sensing and Detection VII
Francis Berghmans; Ioanna Zergioti, Editor(s)
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