Zobrazeno 1 - 10
of 165
pro vyhledávání: '"A. Pagies"'
Autor:
Lampin, Jean-Francois, Pagies, Antoine, Santarelli, Giorgio, Hesler, Jeffrey, Hänsel, Wolfgang, Holzwarth, Ronald, Barbieri, Stefano
The recent demonstration of a terahertz (THz) molecular gas laser pumped by a mid-infrared quantum cascade laser (QCL) has opened up new perspectives for this family of sources, traditionally relying on CO2-laser pumping. A so far open question conce
Externí odkaz:
http://arxiv.org/abs/1911.06568
Autor:
Zebentout, Abdel Djawad, Aissat, Abdel Kader, Bensaad, Zouaoui, Zegaoui, Malek, Pagies, Antoine, Decoster, Didier
Publikováno v:
In Optics and Laser Technology April 2013 47:1-3
Publikováno v:
APL Photonics, Vol 1, Iss 3, Pp 031302-031302-6 (2016)
We demonstrate a low-threshold, compact, room temperature, and continuous-wave terahertz molecular laser optically pumped by a mid-infrared quantum cascade laser. These characteristics are obtained, thanks to large dipole transitions of the active me
Externí odkaz:
https://doaj.org/article/52fda4fdc36a422eadf392b70da84738
Autor:
Ronald Holzwarth, S. Barbieri, Giorgio Santarelli, Jeffrey L. Hesler, Jean-Francois Lampin, Antoine Pagies, Wolfgang Hänsel
Publikováno v:
Optics Express
Optics Express, 2020, 28 (2), pp.2091-2106. ⟨10.1364/OE.379960⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (2), pp.2091-2106. ⟨10.1364/OE.379960⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (2), pp.2091. ⟨10.1364/oe.379960⟩
Optics Express, 2020, 28 (2), pp.2091-2106. ⟨10.1364/OE.379960⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (2), pp.2091-2106. ⟨10.1364/OE.379960⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (2), pp.2091. ⟨10.1364/oe.379960⟩
International audience; The recent demonstration of a terahertz (THz) molecular gas laser pumped by a mid-infrared quantum cascade laser (QCL) has opened up new perspectives for this family of sources, traditionally relying on CO2-laser pumping. A so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12303e653611f7b551b77a036d64d10e
http://hdl.handle.net/20.500.12278/120754
http://hdl.handle.net/20.500.12278/120754
Akademický článek
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Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-3, ⟨10.1109/IRMMW-THz.2019.8874155⟩
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-3, ⟨10.1109/IRMMW-THz.2019.8874155⟩
International audience; Abstract:Despite several progress generation of electromagnetic power in the THz range is still underdeveloped compared to the other frequency bands. Direct THz generation poses fundamental and practical problems very difficul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24e9557eef05d67a7413b69a75e6a50d
https://hal.science/hal-03097295
https://hal.science/hal-03097295
Autor:
Giorgio Santarelli, Antoine Pagies, Jeffrey L. Hesler, W. Hansel, Ronald Holzwarth, S. Barbieri, J-F. Lampin
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2, ⟨10.1109/IRMMW-THz.2019.8874581⟩
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2, ⟨10.1109/IRMMW-THz.2019.8874581⟩
International audience; Abstract:We report the measurement of the frequency noise power spectral density (PSD) of a THz molecular laser (ML) pumped by a mid-infrared (MIR) quantum cascade laser (QCL). This is obtained by beating the ML frequency with
Autor:
Xavier Wallart, Stefano Barbieri, Jean Leotin, Ludovic Desplanque, Antoine Pagies, Jean-Francois Lampin, Jeffrey L. Hesler, O. Drachenko
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-1, ⟨10.1109/IRMMW-THz.2019.8874540⟩
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-1, ⟨10.1109/IRMMW-THz.2019.8874540⟩
International audience; We have developed a compact pulsed-field THz magneto-spectrometer based on a THz molecular laser and heterodyne detection both at room-temperature. The recently developed continuous-wave THz laser uses mid-IR-pumped ammonia as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a17e71f0afb625d81ff98cac8453ac
https://hal.archives-ouvertes.fr/hal-03066230
https://hal.archives-ouvertes.fr/hal-03066230
Autor:
Jean-Francois Lampin, Ronald Holzwarth, S. Barbieri, Antoine Pagies, Sophie Eliet, Wolfgang Hänsel, Giorgio Santarelli, Jeffrey L. Hesler
Publikováno v:
Scopus-Elsevier
Recently, a novel type of molecular THz laser with ∼mW-level output power was demonstrated [1,2]. This laser is optically pumped by a mid-IR Quantum Cascade Laser (QCL), therefore resulting in a much more compact, frequency agile and deployable sou
Autor:
Sylvain Pellegrini, Yann Bernhard, Till Bousquet, Pascal Gerbaux, Lydie Pelinski, Audrey Favrelle, Philippe Zinck, Lucas Pagies
Publikováno v:
Green Chemistry
Green Chemistry, Royal Society of Chemistry, 2019, 21, pp.123-128. ⟨10.1039/C8GC03264E⟩
Green Chemistry, 2019, 21, pp.123-128. ⟨10.1039/C8GC03264E⟩
Green Chemistry, Royal Society of Chemistry, 2019, 21, pp.123-128. ⟨10.1039/C8GC03264E⟩
Green Chemistry, 2019, 21, pp.123-128. ⟨10.1039/C8GC03264E⟩
International audience; Four novel biobased monomers (i.e. two diesters and two hydroxyesters) bearing a tertiary amine in their backbone have been synthesized from the sustainable methyl levulinate and amino-alcohols/amino-esters derived from natura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cad242f93236ed37e5bd1b785ff50ce
https://hal.univ-lille.fr/hal-02976763
https://hal.univ-lille.fr/hal-02976763