Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Pierre Walch"'
Autor:
Pierre Walch, Benoît Mahieu, Victor Moreno, Thomas Produit, Ugo Andral, Yves-Bernard André, Laurent Bizet, Magali Lozano, Clemens Herkommer, Michel Moret, Robert Jung, Robert Bessing, Sandro Klingebiel, Yann Bertho, Thomas Metzger, André Mysyrowicz, Jean-Pierre Wolf, Jérôme Kasparian, Aurélien Houard
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract In the framework of the Laser Lightning Rod project, whose aim is to show that laser-induced filaments can guide lightning discharges over considerable distances, we study over a distance of 140 m the filaments created by a laser system with
Externí odkaz:
https://doaj.org/article/d6535d68e46d43229aa1d4d093f98014
Autor:
Pierre Walch, Peter Krötz, Thomas Produit, Sandro Klingebiel, Thomas Metzger, Knut Michel, Reinhard Kienberger, Clemens Herkommer, Robert Jung, Dominik Bauer, Christoph Wandt, Robert Bessing
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (20), pp.30164. ⟨10.1364/OE.404185⟩
Optics Express, Vol. 28, No 20 (2020) P. 30164
Optics Express, 2020, 28 (20), pp.30164. ⟨10.1364/OE.404185⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (20), pp.30164. ⟨10.1364/OE.404185⟩
Optics Express, Vol. 28, No 20 (2020) P. 30164
Optics Express, 2020, 28 (20), pp.30164. ⟨10.1364/OE.404185⟩
International audience; We present an ultrafast thin-disk based multipass amplifier operating at a wavelength of 1030 nm, designed for atmospheric research in the framework of the Laser Lightning Rod project. The CPA system delivers a pulse energy of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bd16a268a995b412b09fe6066d8dfae
Autor:
Mohammad Azadifar, Amirhossein Mostajabi, Michel Moret, Thomas Produit, Thomas Metzger, Walter Haas, Farhad Rachidi, Gilles Fournier, André Mysyrowicz, Ugo Andral, Pierre Walch, Yves-Bernard André, Knut Michel, Marcos Rubinstein, Jérôme Kasparian, Bruno Esmiller, Antonio Sunjerga, Aurélien Houard, Jean-Pierre Wolf, Peter Krötz, Benoît Mahieu, Clemens Herkommer
Publikováno v:
The European Physical Journal Applied Physics
European Physical Journal: Applied Physics
European Physical Journal: Applied Physics, EDP Sciences, 2021, 93 (1), pp.10504. ⟨10.1051/epjap/2020200243⟩
European Physical Journal Applied Physics, Vol. 93, No 10504 (2021)
European Physical Journal: Applied Physics, 2021, 93 (1), pp.10504. ⟨10.1051/epjap/2020200243⟩
European Physical Journal: Applied Physics, EDP Sciences, In press, 92, pp.30501. ⟨10.1051/epjap/2020200243⟩
European Physical Journal: Applied Physics
European Physical Journal: Applied Physics, EDP Sciences, 2021, 93 (1), pp.10504. ⟨10.1051/epjap/2020200243⟩
European Physical Journal Applied Physics, Vol. 93, No 10504 (2021)
European Physical Journal: Applied Physics, 2021, 93 (1), pp.10504. ⟨10.1051/epjap/2020200243⟩
European Physical Journal: Applied Physics, EDP Sciences, In press, 92, pp.30501. ⟨10.1051/epjap/2020200243⟩
International audience; Lightning is highly destructive due to its high power density and unpredictable character. Directing lightning away would allow to protect sensitive sites from its direct and indirect impacts (electromagnetic perturbations). U
Autor:
Knut Michel, Aurélien Houard, Thomas Metzger, Pierre Walch, Thomas Produit, Benoît Mahieu, Jérôme Kasparian, Clemens Herkommer, Robert Jung, Yves-Bernard André, Jean-Pierre Wolf, Guillaume Schimmel, André Mysyrowicz
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2019, 27 (8), pp.11339. ⟨10.1364/OE.27.011339⟩
Optics Express, Vol. 27, No 8 (2019) P. 11339
Optics Express, 2019, 27 (8), pp.11339. ⟨10.1364/OE.27.011339⟩
Optics Express, Optical Society of America-OSA Publishing, 2019, 27 (8), pp.11339. ⟨10.1364/OE.27.011339⟩
Optics Express, Vol. 27, No 8 (2019) P. 11339
Optics Express, 2019, 27 (8), pp.11339. ⟨10.1364/OE.27.011339⟩
International audience; We study the use of frequency upconversion schemes of near-IR picosecond laser pulses and compare their ability to guide and trigger electric discharges through filamentation in air. Upconversion, such as Second Harmonic Gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6818f1d158aa375a3b47b55ea9b4f1f3
https://hal.archives-ouvertes.fr/hal-02095173/document
https://hal.archives-ouvertes.fr/hal-02095173/document
Autor:
Thomas Produit, Guillaume Schimmel, Elise Schubert, Denis Mongin, Ali Rastegari, Chengyong Feng, Brian Kamer, Ladan Arissian, Jean-Claude Diels, Pierre Walch, Benoît Mahieu, Yves-Bernard André, Aurélien Houard, Clemens Herkommer, Robert Jung, Thomas Metzger, Knut Michel, André Mysyrowicz, Jean-Pierre Wolf, Jérôme Kasparian
Publikováno v:
Conference on Lasers and Electro-Optics.
Autor:
Jean-Pierre Walch
Publikováno v:
Développements. :15-23
Les fonctions attentionnelles sont regulierement decrites comme un domaine perturbe en cas de naissance avant terme, y compris chez les enfants indemnes de sequelles neurologiques averees. Les etudes realisees chez ce type particulier de population p
Autor:
Jean-Pierre Walch
Publikováno v:
Développements. :19-28
Le syndrome de Gerstmann developpemental (SGD) est un desordre neurodeveloppemental caracterise par la presence d’une tetrade de symptomes : agnosie digitale, dyscalculie, dysgraphie et desorientation droite-gauche. Bien que l’existence de ce des
Autor:
Jean-Pierre Walch, Valérie Bon
Publikováno v:
Développements. :49-64
Le present article vise a illustrer l’apport d’une demarche neuropsychologique au bilan et a l’approche soignante d’un cas de dysphasie developpementale de type mnesique. Les auteurs s’attachent tout d’abord a eclairer l’impact diagnost
Publikováno v:
L'année psychologique. 96:193-224
Summary: Developmental dyslexia and visuo-spatial attention. This paper gives an overview of the literature on the visuo-perceptual and visuo-attentional deficits of dyslexic children. The hypothesis that visuo-attentional problems cooccur with dysle
Autor:
Jean-Pierre Walch, Jeanine Blanc-Garin
Publikováno v:
Cortex. 23:189-205
Tactual laterality effects (T.L.E.) were examined in first- and second-grade children when performing a dichaptic task. Our procedure, a modified version of Witelson's standard dichaptic task, emphasized the type of errors made, so that we could cons