Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber
Mid-Infrared methane (CH4) spectroscopy results were obtained in band III beyond 7 µm. To achieve this, the generation of supercontinuum covering the spectral range between 5 and 12 µm was realized by using purified chalcogenide optical fibers free of highly toxic elements such as arsenic and antimo...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05029.pdf |
| _version_ | 1797634910073126912 |
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| author | Bizot Rémi Désévédavy Frédéric Lemière Arnaud Serrano Esteban Bailleul Damien Strutynski Clément Gadret Grégory Mathey Pierre Kibler Bertrand Tiliouine Idris Février Sébastien Smektala Frédéric |
| author_facet | Bizot Rémi Désévédavy Frédéric Lemière Arnaud Serrano Esteban Bailleul Damien Strutynski Clément Gadret Grégory Mathey Pierre Kibler Bertrand Tiliouine Idris Février Sébastien Smektala Frédéric |
| author_sort | Bizot Rémi |
| collection | DOAJ |
| description | Mid-Infrared methane (CH4) spectroscopy results were obtained in band III beyond 7 µm. To achieve this, the generation of supercontinuum covering the spectral range between 5 and 12 µm was realized by using purified chalcogenide optical fibers free of highly toxic elements such as arsenic and antimony. Besides a pumping with an optical parametric amplifier, an all fibered pumping scheme has also been investigated. In both configuration, supercontinuum absorption spectroscopy experiments have allowed for CH4 sensing, concentration as low as 14 ppm has been detected. |
| first_indexed | 2024-03-11T12:13:49Z |
| format | Article |
| id | doaj.art-8ce20920a66b497285600e30dadcb5a2 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-03-11T12:13:49Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-8ce20920a66b497285600e30dadcb5a22023-11-07T10:20:28ZengEDP SciencesEPJ Web of Conferences2100-014X2023-01-012870502910.1051/epjconf/202328705029epjconf_eosam2023_05029Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiberBizot Rémi0Désévédavy Frédéric1Lemière Arnaud2Serrano Esteban3Bailleul Damien4Strutynski Clément5Gadret Grégory6Mathey Pierre7Kibler Bertrand8Tiliouine Idris9Février Sébastien10Smektala Frédéric11Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneXLIM, UMR 7252 CNRS-Université de LimogesXLIM, UMR 7252 CNRS-Université de LimogesLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université de bourgogneMid-Infrared methane (CH4) spectroscopy results were obtained in band III beyond 7 µm. To achieve this, the generation of supercontinuum covering the spectral range between 5 and 12 µm was realized by using purified chalcogenide optical fibers free of highly toxic elements such as arsenic and antimony. Besides a pumping with an optical parametric amplifier, an all fibered pumping scheme has also been investigated. In both configuration, supercontinuum absorption spectroscopy experiments have allowed for CH4 sensing, concentration as low as 14 ppm has been detected.https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05029.pdf |
| spellingShingle | Bizot Rémi Désévédavy Frédéric Lemière Arnaud Serrano Esteban Bailleul Damien Strutynski Clément Gadret Grégory Mathey Pierre Kibler Bertrand Tiliouine Idris Février Sébastien Smektala Frédéric Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber EPJ Web of Conferences |
| title | Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber |
| title_full | Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber |
| title_fullStr | Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber |
| title_full_unstemmed | Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber |
| title_short | Mid-Infrared supercontinuum absorption spectroscopy beyond 7 µm based on free Arsenic chalcogenide fiber |
| title_sort | mid infrared supercontinuum absorption spectroscopy beyond 7 µm based on free arsenic chalcogenide fiber |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05029.pdf |
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