All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing
The development of compact fiber-based light sources emitting over a wide wavelength range in the mid-infrared and their application to the detection of greenhouse gases and volatile organic compounds still remain of critical interest. In the present work, we make use of several dedicated infrared f...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2024-11-01
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| Series: | APL Photonics |
| Online Access: | http://dx.doi.org/10.1063/5.0230383 |
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| _version_ | 1850118268035006464 |
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| author | Rémi Bizot Idris Tiliouine Frédéric Désévédavy Grégory Gadret Clément Strutynski Esteban Serrano Pierre Mathey Bertrand Kibler Sébastien Février Frédéric Smektala |
| author_facet | Rémi Bizot Idris Tiliouine Frédéric Désévédavy Grégory Gadret Clément Strutynski Esteban Serrano Pierre Mathey Bertrand Kibler Sébastien Février Frédéric Smektala |
| author_sort | Rémi Bizot |
| collection | DOAJ |
| description | The development of compact fiber-based light sources emitting over a wide wavelength range in the mid-infrared and their application to the detection of greenhouse gases and volatile organic compounds still remain of critical interest. In the present work, we make use of several dedicated infrared fibers for implementing a mid-infrared optical device pumped by a thulium doped-fiber laser around 1.965 μm that simultaneously enables a first nonlinear stage of frequency conversion and supercontinuum generation and a second linear stage of gas absorption spectroscopy. As a proof-of-principle, we carry out mid-infrared supercontinuum absorption spectroscopy of methane around 7.7 μm by means of a hollow-core fiber-based gas cell combined to a commercial Fourier-transform infrared spectrometer. Our all-fiber configuration operating in the femtosecond regime at megahertz repetition rate allows the detection of methane concentrations as low as 20 ppm. |
| format | Article |
| id | doaj-art-e05c42666fb44912bee12dea1b4125c0 |
| institution | OA Journals |
| issn | 2378-0967 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | APL Photonics |
| spelling | doaj-art-e05c42666fb44912bee12dea1b4125c02025-08-20T02:35:54ZengAIP Publishing LLCAPL Photonics2378-09672024-11-01911111303111303-710.1063/5.0230383All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensingRémi Bizot0Idris Tiliouine1Frédéric Désévédavy2Grégory Gadret3Clément Strutynski4Esteban Serrano5Pierre Mathey6Bertrand Kibler7Sébastien Février8Frédéric Smektala9Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceInstitut de Recherche XLIM, UMR 7252 CNRS-Université de Limoges, 87000 Limoges, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceInstitut de Recherche XLIM, UMR 7252 CNRS-Université de Limoges, 87000 Limoges, FranceLaboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne Franche-Comté, Avenue Alain Savary, 21000 Dijon, FranceThe development of compact fiber-based light sources emitting over a wide wavelength range in the mid-infrared and their application to the detection of greenhouse gases and volatile organic compounds still remain of critical interest. In the present work, we make use of several dedicated infrared fibers for implementing a mid-infrared optical device pumped by a thulium doped-fiber laser around 1.965 μm that simultaneously enables a first nonlinear stage of frequency conversion and supercontinuum generation and a second linear stage of gas absorption spectroscopy. As a proof-of-principle, we carry out mid-infrared supercontinuum absorption spectroscopy of methane around 7.7 μm by means of a hollow-core fiber-based gas cell combined to a commercial Fourier-transform infrared spectrometer. Our all-fiber configuration operating in the femtosecond regime at megahertz repetition rate allows the detection of methane concentrations as low as 20 ppm.http://dx.doi.org/10.1063/5.0230383 |
| spellingShingle | Rémi Bizot Idris Tiliouine Frédéric Désévédavy Grégory Gadret Clément Strutynski Esteban Serrano Pierre Mathey Bertrand Kibler Sébastien Février Frédéric Smektala All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing APL Photonics |
| title | All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing |
| title_full | All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing |
| title_fullStr | All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing |
| title_full_unstemmed | All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing |
| title_short | All-fiber supercontinuum absorption spectroscopy for mid-infrared gas sensing |
| title_sort | all fiber supercontinuum absorption spectroscopy for mid infrared gas sensing |
| url | http://dx.doi.org/10.1063/5.0230383 |
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