Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Julien Jaeck"'
Publikováno v:
Quantum Sensing and Nano Electronics and Photonics XIX.
Autor:
Joris Goree, Edouard Huard de Verneuil, Julien Jaeck, Olivier Gravrand, Olivier Boulade, Jérome Primot, Sophie Derelle
Publikováno v:
SPIE Astronomical Telescopes + Instrumentation 2022
SPIE Astronomical Telescopes + Instrumentation 2022, Jul 2022, Montréal, Canada. pp.121910O, ⟨10.1117/12.2627125⟩
SPIE Astronomical Telescopes + Instrumentation 2022, Jul 2022, Montréal, Canada. pp.121910O, ⟨10.1117/12.2627125⟩
International audience; Infrared focal plane arrays are widely used for astronomical observations and are constantly optimized to provide higher-quality images. The knowledge of the pixel spatial response becomes critical to extract ever more data fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f52eea6fae485345df9adfcbc8dffb
https://hal.science/hal-03769767
https://hal.science/hal-03769767
Publikováno v:
Nanophotonics IX.
Publikováno v:
Journal of the European Optical Society-Rapid Publications. 17
We introduce a 3-step method to optimise a nanostructured photodetector for infrared sensing through non degenerated two-photon absorption (NDTPA). First, the nanostructure is designed to tailor the distribution and concentration of both pump and sig
Autor:
Bastien, Rouzé, Georges, Giakoumakis, Adrien, Stolidi, Julien, Jaeck, Cindy, Bellanger, Jérôme, Primot
Publikováno v:
Optics express. 29(4)
The purpose of this paper is to show that the Shack-Hartmann wavefront sensor (SHWFS) gives access to more derivatives than the two orthogonal derivatives classically extracted either by estimating the centroid or by taking into account the first two
Autor:
Julien Jaeck, Nathalie Bardou, Sophie Derelle, Sébastien Héron, Léna Soun, Hasnaa El Ouazzani, Riad Haïdar, Baptiste Fix, Patrick Bouchon, Christophe Dupuis
Publikováno v:
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (6), pp.1466-1469. ⟨10.1364/ol.415257⟩
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (6), pp.1466-1469. ⟨10.1364/ol.415257⟩
Metasurfaces able to concentrate light at various wavelengths are promising for enhancing nonlinear interactions. In this Letter, we experimentally demonstrate infrared second-harmonic generation (SHG) by a multi-resonant nanostructure. A 100 GaAs la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0121651c35f188ef6a1cfd478c829202
https://hal.archives-ouvertes.fr/hal-03178299
https://hal.archives-ouvertes.fr/hal-03178299
Autor:
Léna, Soun, Baptiste, Fix, Hasnaa, El Ouazzani, Sébastien, Héron, Nathalie, Bardou, Christophe, Dupuis, Sophie, Derelle, Julien, Jaeck, Riad, Haïdar, Patrick, Bouchon
Publikováno v:
Optics letters. 46(6)
Metasurfaces able to concentrate light at various wavelengths are promising for enhancing nonlinear interactions. In this Letter, we experimentally demonstrate infrared second-harmonic generation (SHG) by a multi-resonant nanostructure. A 100 GaAs la
Publikováno v:
Optique Photonique.
Les cameras infrarouge permettent d’adresser une large palette d’applications, allant de la defense a l’astronomie, en passant par le diagnostic thermique. Le detecteur matriciel infrarouge est situe au cœur de la camera infrarouge et il influ
Publikováno v:
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (2), pp.436-439. ⟨10.1364/OL.408640⟩
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (2), pp.436-439. ⟨10.1364/OL.408640⟩
International audience; The use of phase masks is necessary for wavefront coding and these are often based on optical path differences. However, the optical dispersion constrains the resulting device to operate within a restricted spectral bandwidth.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d9903a8723d9eaa480911bd21c13e6
https://hal.archives-ouvertes.fr/hal-03106866
https://hal.archives-ouvertes.fr/hal-03106866
Publikováno v:
Journal of Electronic Materials
Journal of Electronic Materials, Institute of Electrical and Electronics Engineers, 2020, 49 (11), pp.6957-6962. ⟨10.1007/s11664-020-08388-0⟩
Journal of Electronic Materials, 2020, 49 (11), pp.6957-6962. ⟨10.1007/s11664-020-08388-0⟩
Journal of Electronic Materials, Institute of Electrical and Electronics Engineers, 2020, 49 (11), pp.6957-6962. ⟨10.1007/s11664-020-08388-0⟩
Journal of Electronic Materials, 2020, 49 (11), pp.6957-6962. ⟨10.1007/s11664-020-08388-0⟩
International audience; The modulation transfer function (MTF) is one of the key figures of merit for the characterization of infrared focal plane arrays (FPA). Moreover, with both the trend of reduced pixel pitch and the variety of pixel structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db59dad153819ca84a8c37e40819d878
https://hal.archives-ouvertes.fr/hal-03188138
https://hal.archives-ouvertes.fr/hal-03188138