Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Maxime Chambonneau"'
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 5, Pp n/a-n/a (2023)
While ultrafast laser welding is an appealing technique for bonding transparent workpieces, it is not applicable for joining silicon samples due to nonlinear propagation effects which dramatically diminish the possible energy deposition at the interf
Externí odkaz:
https://doaj.org/article/31c6be2e5cba4947ae31b3f06857663f
Autor:
Margaux Chanal, Vladimir Yu. Fedorov, Maxime Chambonneau, Raphaël Clady, Stelios Tzortzakis, David Grojo
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Ultrafast laser processing is a versatile three-dimensional photonic structuring method but it has been limited to wide band gap materials like glasses. Here, Chanal et al. demonstrate direct refractive-index modification in the bulk of silicon by ex
Externí odkaz:
https://doaj.org/article/7ccda1285b2345f9a690836765d1eda0
Autor:
Maxime Chambonneau, Qingfeng Li, Markus Blothe, Vladimir Y. Fedorov, Stelios Tzortzakis, Stefan Nolte
Publikováno v:
Laser-based Micro- and Nanoprocessing XVII.
Autor:
David Grojo, Maxime Chambonneau, Shuting Lei, Alexandros Mouskeftaras, Olivier Utéza, Andong Wang
Publikováno v:
Springer Series in Optical Sciences ISBN: 9783031147517
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5712d18d8a09d0c1b560456fd9984575
https://doi.org/10.1007/978-3-031-14752-4_27
https://doi.org/10.1007/978-3-031-14752-4_27
Laser-based amorphization on the back surface of a 525- μm thick crystalline silicon sample is studied. To deposit sufficient energy for a local change from a crystalline to an amorphous state, laser irradiation at 2- μm wavelength with 25-ps pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18046b8e1f482ffc66f3668c351826cc
https://publica.fraunhofer.de/handle/publica/430849
https://publica.fraunhofer.de/handle/publica/430849
Autor:
Stefan Nolte, Namig Alasgarzade, Alessandro Alberucci, Markus Blothe, Chandroth P. Jisha, Gabor Matthäus, Maxime Chambonneau
Publikováno v:
Optica Advanced Photonics Congress 2022.
We report on the inscription of waveguides in the bulk of crystalline silicon using infrared ultrashort laser pulses. The waveguides are characterized with respect to their structure, refractive index profile and guiding properties in detail.
Autor:
Markus Blothe, Maxime Chambonneau, Jens Limpert, Stefan Nolte, Martin Gebhardt, Tobias Heuermann
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Numerous applications are enabled by the possibility to modify transparent materials in the bulk with ultrashort laser pulses. In glasses the inscription of waveguides and nanogratings, welding and dicing processes are finding their way into the indu
Autor:
Qingfeng Li, Vladimir Yu. Fedorov, Stefan Nolte, Markus Blothe, Maxime Chambonneau, Stelios Tzortzakis
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Ultrafast laser welding is a proven technique which enables to bond a wide variety of materials together. This technique relies on laser energy deposition at the interface between two materials. While, to date, ultrafast laser welding has been demons
Autor:
Markus Blothe, Stefan Nolte, Namig Alasgarzade, Alessandro Alberucci, Chandroth P. Jisha, Maxime Chambonneau
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Due to their large intensities, ultrashort pulses are capable of inducing permanent modifications well inside transparent materials when tightly focused. One of the main applications of this technique is the realization of 3D waveguides, fabricated b
Autor:
Qingfeng Li, Stelios Tzortzakis, Vladimir Yu. Fedorov, Stefan Nolte, Maxime Chambonneau, Markus Blothe
Publikováno v:
Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXI.
Ultrafast laser welding is a fast, clean, and contactless technique for joining a broad range of materials. Nevertheless, this technique cannot be applied for bonding semiconductors and metals. By investigating the nonlinear propagation of picosecond