Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Guillaume Ducourthial"'
Autor:
Margaux Schmeltz, Guillaume Ducourthial, Jean-Marc Sintes, Laurianne Robinet, Pierre Mahou, Sylvie Heu-Thao, Claire Teulon, Gaël Latour, Marie-Claire Schanne-Klein
Publikováno v:
Optics for Arts, Architecture, and Archaeology VIII.
Advanced nonlinear optical (NLO) microscopy enables quantitative in situ mapping of parchment degradation at the micrometer scale. We show that measurements of the ratio of fluorescence over second harmonic generation (SHG) signals probes severe coll
Custom fabrication and mode-locked operation of a femtosecond fiber laser for multiphoton microscopy
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
Solid-state femtosecond lasers have stimulated the broad adoption of multiphoton microscopy in the modern laboratory. However, these devices remain costly. Fiber lasers offer promise as a means to inexpensively produce ultrashort pulses of light suit
Autor:
Delphine Duprez, Léa Trichet, Bernard Haye, Olivier Ronsin, Guillaume Ducourthial, Gervaise Mosser, Marie-Claire Schanne-Klein, Lise Picaut, Tristan Baumberger, Christophe Hélary, Marie-Ange Bonnin
Publikováno v:
ACS Biomaterials Science and Engineering
ACS Biomaterials Science and Engineering, ACS, 2021, ⟨10.1021/acsbiomaterials.0c01273⟩
ACS Biomaterials Science and Engineering, 2021, ⟨10.1021/acsbiomaterials.0c01273⟩
ACS Biomaterials Science and Engineering, ACS, 2021, ⟨10.1021/acsbiomaterials.0c01273⟩
ACS Biomaterials Science and Engineering, 2021, ⟨10.1021/acsbiomaterials.0c01273⟩
International audience; The elaboration of scaffolds able to efficiently promote cell differentiation toward a given cell type remains challenging. Here, we engineered dense type I collagen threads with the aim of providing scaffolds with specific mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de3a37f16c6d36a0338b7f551e60b4e8
https://hal.archives-ouvertes.fr/hal-03113880
https://hal.archives-ouvertes.fr/hal-03113880
Publikováno v:
Biophotonics Congress 2021.
We present a custom fabricated fiber scanning microendoscope with low-cost 3D-printed parts. The procedure of driving the piezotube-based fiber scanner and stability testing is shown. A novel scanning pattern to reduce photobleaching is also proposed
Autor:
Laurianne Robinet, Claire Teulon, Gaël Latour, Marie-Claire Schanne-Klein, Guillaume Ducourthial, Margaux Schmeltz, Jean-Marc Sintes, Pierre Mahou, Sylvie Heu-Thao
Publikováno v:
Science Advances
Science Advances, American Association for the Advancement of Science (AAAS), 2021, 7 (29), pp.eabg1090. ⟨10.1126/sciadv.abg1090⟩
Science Advances, 2021, 7 (29), pp.eabg1090. ⟨10.1126/sciadv.abg1090⟩
Science Advances, American Association for the Advancement of Science (AAAS), 2021, 7 (29), pp.eabg1090. ⟨10.1126/sciadv.abg1090⟩
Science Advances, 2021, 7 (29), pp.eabg1090. ⟨10.1126/sciadv.abg1090⟩
Conservation state of medieval parchments is noninvasively assessed by advanced quantitative nonlinear optical microscopy.
Nondestructive and noninvasive investigation techniques are highly sought-after to establish the degradation state of hist
Nondestructive and noninvasive investigation techniques are highly sought-after to establish the degradation state of hist
Autor:
Stéphane Bancelin, Marie-Claire Schanne-Klein, Guillaume Ducourthial, Gaël Latour, Jean-Marc Allain, Aurélie Benoit, Barbara Lynch, Christelle Bonod-Bidaud, Florence Ruggiero
Publikováno v:
Clinical Biophotonics.
Collagen is the major component of connective tissues, where it assembles into fibrils that exhibit various sizes and form various 3D structures depending on the observed tissue. Any disruption of this microstructure is associated with tissue malfunc
Publikováno v:
Journal of Visualized Experiments.
A protocol is presented to build a custom low-cost yet high-performance femtosecond (fs) fiber laser. This all-normal-dispersion (ANDi) ytterbium-doped fiber laser is built completely using commercially available parts, including $8,000 in fiber opti
Autor:
Eric M. Kercher, Bryan Q. Spring, Arvind Mohan, Guillaume Ducourthial, Taresh Sarvesh Sharan, Kai Zhang
Publikováno v:
17th International Photodynamic Association World Congress.
Fiber optic scanning microendoscopy enables fluorescence microscopy deep within the body. These devices are essentially miniature laser scanning microscopes for linear (confocal or wide-field) and nonlinear (multiphoton) imaging applications. We pres
Autor:
Claire Teulon, Laurianne Robinet, Marie-Claire Schanne-Klein, Gaël Latour, Guillaume Ducourthial, Sylvie Thao, Margaux Schmeltz
Publikováno v:
Optics for Arts, Architecture, and Archaeology VII.
Parchment was the main writing support material in the Middle Ages in Western Europe. It is made from an untanned animal skin, which is preserved by liming, scraping and drying under tension. Parchment is very sensitive to heat and water, which cause
Autor:
Arthur Boutillon, Joséphine Morizet, Willy Supatto, Marie-Claire Schanne-Klein, Chiara Stringari, Guillaume Ducourthial, Emmanuel Beaurepaire, Renaud Legouis
Publikováno v:
European Conference on Biomedical Optics, Advances in Microscopic Imaging II, Proc SPIE 1107613
European Conference on Biomedical Optics, Advances in Microscopic Imaging II, Proc SPIE 1107613, Jun 2019, Munich, Germany. pp.1107613, ⟨10.1117/12.2527209⟩
European Conference on Biomedical Optics, Advances in Microscopic Imaging II, Proc SPIE 1107613, Jun 2019, Munich, Germany. pp.1107613, ⟨10.1117/12.2527209⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94d36d0380570fea8960c78d7636e806
https://hal.archives-ouvertes.fr/hal-02363027
https://hal.archives-ouvertes.fr/hal-02363027