Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Bruno Chassagne"'
Publikováno v:
Applied Surface Science Advances, Vol 6, Iss , Pp 100136- (2021)
Femtosecond Laser Induced Surface Structures evolve from ripples to spikes upon the increase of the energy dose Φ. Nevertheless, for a fixed Φ, several process parameters (pulse energy, repetition rate, average power, overlapping, etc.) play an imp
Externí odkaz:
https://doaj.org/article/a02071414e914bb29ab4052679c02b5a
Autor:
Brice Colombier, Paul Grandamme, Julien Vernay, Émilie Chanavat, Lilian Bossuet, Lucie de Laulanié, Bruno Chassagne
Publikováno v:
Smart Card Research and Advanced Applications ISBN: 9783030973476
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65e7ee40a6d4554b3e4d6c1bd433ff6
https://doi.org/10.1007/978-3-030-97348-3_9
https://doi.org/10.1007/978-3-030-97348-3_9
Autor:
Bruno Chassagne, Lionel Canioni
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 38(5)
An analytical tool capable of easily calculating a new aspheric intraocular lens (IOL) (shape factor, aspherization) chosen to be designed as “aberration free” in terms of spherical aberration and/or coma is reported. In terms of retinal image qu
Publikováno v:
Laser-based Micro- and Nanoprocessing XV.
Several beam shaping strategies have been proposed as an effective approach to fully exploit the average power delivered by the last generation of high power, industrial, femtosecond laser whilst avoiding unwanted thermal effects. Nevertheless, in th
Autor:
K. Mishchik, R. Kling, Bruno Chassagne, O. Dematteo Caulier, Clemens Hoenninger, John Lopez, Eric Mottay, Guillaume Duchateau
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate the beneficial effect of femtosecond bursts for energy concentration during volume processing of transparent material. By single pulse energy redistribution in burst sub-pulses, nonlinear effects can be significantly reduced. A 25 ns t
Autor:
Rainer Kling, Eric Mottay, O. Dematteo Caulier, Clemens Hönninger, B. Chimier, R. Beuton, Stefan Skupin, Guillaume Duchateau, John Lopez, Konstantin Mishchik, Bruno Chassagne
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2017, 25 (26), ⟨10.1364/OE.25.033271⟩
Optics Express, 2017, 25 (26), ⟨10.1364/OE.25.033271⟩
Optics Express, Optical Society of America-OSA Publishing, 2017, 25 (26), ⟨10.1364/OE.25.033271⟩
Optics Express, 2017, 25 (26), ⟨10.1364/OE.25.033271⟩
International audience; We demonstrate the advantage of combining non-diffractive beam shapes and femtosecond bursts for volume laser processing of transparent materials. By redistribution of the single laser pulse energy into several sub-pulses with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a290be1ef2d83361507587e17ce7c82
https://hal.archives-ouvertes.fr/hal-01671239/document
https://hal.archives-ouvertes.fr/hal-01671239/document
Publikováno v:
Optics Communications
Optics Communications, Elsevier, 2013, 311, pp.325-331
Optics Communications, Elsevier, 2013, 311, pp.325-331
An original design of generic interest is proposed for fast imaging, in the field of sub-terahertz frequencies, by means of resonant coupling between an ultra-thin photo-thermal converter and a metallic grid upstream an infrared camera. The material
Autor:
Rainer Kling, Eric Mottay, Clemens Hönninger, Bruno Chassagne, Konstantin Mishchik, John Lopez, Clémentine Javaux-Leger
Publikováno v:
SPIE Proceedings.
Glass cutting is a subject of high interest for flat panel display and consumer electronics industries. Among laser-based, water jet-based and diamond tool-based existing solutions, ultra-short pulses (USP) appear as a promising technology since this
Autor:
Emmanuel Abraham, Simon Salort, Anne Ziéglé, Alain Dautant, Henri Duday, Bruno Chassagne, Maryelle Bessou, Jean-Pascal Caumes
Publikováno v:
Optics Communications
Optics Communications, Elsevier, 2012, 285 (21-22), pp.4175-4179. ⟨10.1016/j.optcom.2012.07.007⟩
Optics Communications, Elsevier, 2012, 285 (21-22), pp.4175-4179. ⟨10.1016/j.optcom.2012.07.007⟩
International audience; Terahertz imaging and conventional X-ray have been used to investigate a sealed Ancient Egyptian jar preserved at the Museum of Aquitaine (France). Terahertz radiation revealed an unknown content that could not have been visua
Publikováno v:
Applied Physics B-Laser and Optics
Applied Physics B-Laser and Optics, Springer Verlag, 2015, 20, pp.441-450. ⟨10.1007/s00340-015-6153-6⟩
Applied Physics B-Laser and Optics, Springer Verlag, 2015, 20, pp.441-450. ⟨10.1007/s00340-015-6153-6⟩
International audience; We demonstrate the effectiveness of silicon phase masks to implement spatially resolved, multispectral imaging capabilities in the range of terahertz frequencies, using a standard setup of basic interest for time-domain spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::788f4dc652cb2dc0fb7068b412c8df88
https://hal.archives-ouvertes.fr/hal-01389324
https://hal.archives-ouvertes.fr/hal-01389324