Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Moyen Infrarouge"'
Autor:
Perestjuk, Marko, Armand, Rémi, Della Torre, Alberto, Sinobad, Milan, Mitchell, Arnan, Boes, Andreas, Hartmann, Jean-Michel, Fedeli, Jean-Marc, Reboud, Vincent, Monat, Christelle, Grillet, Christian
Publikováno v:
Optique Nice 2022
Optique Nice 2022, SFO, Jul 2022, Nice, France
Optique Nice 2022, SFO, Jul 2022, Nice, France
International audience; Nous démontrons un résonateur en anneau à fort facteur de qualité dans le moyen infrarouge sur plateforme intégrée de silicium-germanium sur silicium. Le résonateur couplé par un guide d'accès présente un facteur de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1866cfa42e812b4c11d933a0c9846f25
https://hal.science/hal-03800923
https://hal.science/hal-03800923
Autor:
Le Méhauté, Simon, Bodiou, Loïc, Insou, Xavier, Charrier, Joël, Chartier, Thierry, Aboucha, Adil, Provino, Laurent, Méchin, David, Quétél, Lionel, Claudot, Sébastien, Thual, Monique
Publikováno v:
OPTIQUE Nice 2022-41è Journées Nationales d'Optique Guidée (JNOG'41)
OPTIQUE Nice 2022-41è Journées Nationales d'Optique Guidée (JNOG'41), Jul 2022, Nice, France
OPTIQUE Nice 2022-41è Journées Nationales d'Optique Guidée (JNOG'41), Jul 2022, Nice, France
International audience; Nous proposons l'utilisation des fibres creuses anti-résonantes afin de déporter des mesures spectroscopiques en infrarouge moyen notamment au sein d'environnements sévères. Une fibre spécialement développée dans le cad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2755::51cb5608ba3c45b45c6ecf6d4b0d27ce
https://hal.science/hal-03767672/document
https://hal.science/hal-03767672/document
Autor:
Leventoux, Yann
This thesis describes the use of graded index multimode fibers (GIMF) for the improvement of laser systems. In the last few years, these fibers have seen a revival of interest in particular in spatial multiplexing telecommunication systems or for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::1b1d3efca60026a0c4460efefc4f97e4
https://theses.hal.science/tel-03629672
https://theses.hal.science/tel-03629672
Autor:
Guillemot, Lauren
Publikováno v:
Physique [physics]. Normandie Université, 2021. Français. ⟨NNT : 2021NORMC228⟩
The aim of this thesis is to study the 3H4->3H5 of thulium ion for 2,3µm laser emission.Such lasers emitting in the near mid-infrared domain are in high demand nowadays because of their applications in molecules sensing, especially pollutants or bio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7a4528dfeed9ee153cf13d29338ae917
https://tel.archives-ouvertes.fr/tel-03474167
https://tel.archives-ouvertes.fr/tel-03474167
Autor:
Viers, Lucas
Publikováno v:
Matériaux. Université de Limoges, 2021. Français. ⟨NNT : 2021LIMO0012⟩
This thesis focuses on the development of transparent ceramics for high power laser applications in the mid-infrared for the medical field and gas detection. The studied compound is lutetium oxide Lu2O3, which exhibits better thermomechanical propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a868c0a2b17b483b2fa2f52e33ff6ee0
https://tel.archives-ouvertes.fr/tel-03202768
https://tel.archives-ouvertes.fr/tel-03202768
Autor:
Bourdarot, Guillaume
This thesis work focuses on the study at the astronomical scale of young stars and their protoplanetary disks with infrared interferometry. This work includes both observational and instrumental aspects. In the observational part, we focus on the acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::84529e3a50c0e54b6f20029e64a4ee78
https://theses.hal.science/tel-03555838
https://theses.hal.science/tel-03555838
Autor:
Díaz thomas, Daniel Andrés
Publikováno v:
Electronics. Université Montpellier, 2020. English. ⟨NNT : 2020MONTS101⟩
Vertical cavity surface emitting lasers (VCSELs) are particularly well suited for Tunable Diode Laser Spectroscopy due to their intrinsic characteristics. Indeed, the low threshold single frequency emission producing a circular low divergence output
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a17bb8d9ea286459c396f46d634baa63
https://tel.archives-ouvertes.fr/tel-03383352
https://tel.archives-ouvertes.fr/tel-03383352
Autor:
Delahaye, Hugo
Publikováno v:
Optique / photonique. Université de Limoges, 2020. Français. ⟨NNT : 2020LIMO0064⟩
The interaction between selfphase modulation and chromaticdispersion allows the installation of the solitonic regime, a solution of Schrödinger's equation in non-linear regime. In the case of subpicosecond impulses filling the condition of existence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::99556125c6b5e1cff610b5ac05acded9
https://tel.archives-ouvertes.fr/tel-03129241/document
https://tel.archives-ouvertes.fr/tel-03129241/document
Autor:
Delahaye, Hugo
Publikováno v:
Optique / photonique. Université de Limoges, 2020. Français. ⟨NNT : 2020LIMO0064⟩
The interaction between selfphase modulation and chromaticdispersion allows the installation of the solitonic regime, a solution of Schrödinger's equation in non-linear regime. In the case of subpicosecond impulses filling the condition of existence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::99556125c6b5e1cff610b5ac05acded9
https://tel.archives-ouvertes.fr/tel-03129241/document
https://tel.archives-ouvertes.fr/tel-03129241/document
Autor:
Ayoub, Anas
Publikováno v:
Optique / photonique. Normandie Université, 2020. Français. ⟨NNT : 2020NORMR044⟩
The atome probe tomography is an instrument for analyzing matter in three dimensions with atomic resolution. This instrument relies on the effect of an electric field generated at the end of a sample cut into the shape of a nanoscale needle to evapor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::73d1f28ae24663d79fa0081c90bcac60
https://tel.archives-ouvertes.fr/tel-03124186
https://tel.archives-ouvertes.fr/tel-03124186