Zobrazeno 1 - 10 of 142 pro vyhledávání: '"Pierre Benech"'
1
Fast Fourier factorization for differential method and RCWA: a powerful tool for the modeling of non-lamellar metallic diffraction gratings
Autor: Habib Mohamad, Sylvain Blaize, Pierre Benech, Demetrio Macías, Alain Morand, Soukaina Es-Saidi
Publikováno v: Optical and Quantum Electronics
Optical and Quantum Electronics, 2020, 52 (2), ⟨10.1007/s11082-020-2240-y⟩
Optical and Quantum Electronics, Springer Verlag, 2020, 52 (2), ⟨10.1007/s11082-020-2240-y⟩
The rigorous coupled-wave analysis (RCWA), also known as Fourier modal method, is one of the most popular methods for the modeling of diffraction gratings. It has been proven to be particularly effective for lamellar gratings. However, for non-lamell
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::008c638222ce21201b64ccf63e10d749
https://hal.univ-grenoble-alpes.fr/hal-02477050
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2
Aperiodic differential method associated with FFF: an efficient electromagnetic computational tool for integrated optical waveguides modelization
Autor: Habib Mohamad, Sylvain Blaize, Alain Morand, Pierre Benech
Publikováno v: Journal of the Optical Society of America. A Optics, Image Science, and Vision
Journal of the Optical Society of America. A Optics, Image Science, and Vision, Optical Society of America, 2020, 37 (6), pp.1014. ⟨10.1364/JOSAA.387823⟩
Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2020, 37 (6), pp.1014. ⟨10.1364/JOSAA.387823⟩
A reformulation of the differential theory associated with fast Fourier factorization used for periodic diffractive structures is presented. The incorporation of a complex coordinate transformation in the propagation equations allows the modeling of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed443a81b1329f879e5fe3c61bea678c
https://hal.univ-grenoble-alpes.fr/hal-02626883
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3
Improving the vertical radiation pattern issued from multiple nano-groove scattering centers acting as an antenna for future integrated optics Fourier transform spectrometers in the near IR
Autor: Alain Morand, I. Heras, Etienne Le Coarer, Pierre Benech, Guillermo Martin, Gwenn Ulliac, Nadège Courjal
Publikováno v: Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (3), pp.542. ⟨10.1364/OL.44.000542⟩
Optics Letters, Optical Society of America, 2019, 44 (3), pp.542. ⟨10.1364/OL.44.000542⟩
Optics Letters, 2019, 44 (3), pp.542. ⟨10.1364/OL.44.000542⟩
The stationary wave integrated Fourier transform spectrometer (SWIFTS) is based on the sampling of a stationary wave using nano-scattering centers on the surface of a channel waveguide. Single nano-scale scattering centers above the waveguide surface
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d8b19de5f2503770378a20d4289ffbd
https://hal.univ-grenoble-alpes.fr/hal-01990064
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4
Integrated optics applied to astronomical aperture synthesis
Autor: Pierre Benech, Karine Rousselet-Perraut, Isabelle Schanen, Fabien Malbet, Laurent Nabias, Jean Philippe Berger, Pierre Kern
Publikováno v: International Conference on Space Optics — ICSO 1997.
This paper, “Integrated optics applied to astronomical aperture synthesis," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b28f26bac0ba2493ed9c569959eb7d96
https://doi.org/10.1117/12.2326479
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5
Integrated optics applied to astronomical aperture synthesis: general concept for space and ground based applications
Autor: Isabelle Schanen, Laurent Nabias, Jean Philippe Berger, Fabien Malbet, Pierre Benech, Kern Pierre, Karine Rousselet-Perraut
Publikováno v: International Conference on Space Optics — ICSO 1997.
This paper, “Integrated optics applied to astronomical aperture synthesis: general concept for space and ground based applications," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff14dbb5d995cdb6519674a04b139f33
https://doi.org/10.1117/12.2326466
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6
Integrated optics applied to astronomical aperture synthesis III: simulation of components optimized for astronomical interferometry
Autor: Laurent Nabias, Isabelle Schanen, Pierre Benech, Fabien Malbet, Pierre Kern, Jean-Philippe Berger
Publikováno v: International Conference on Space Optics — ICSO 1997.
This paper, “Integrated optics applied to astronomical aperture synthesis III: simulation of components optimized for astronomical interferometry," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, Fra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::059e3742a3da83a387f9d7d27c7d7395
https://doi.org/10.1117/12.2326478
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7
Efficacité de la FFF sur la RCWA et la méthode différentielle appliquée à la diffraction d'un réseau métallique sinusoïdal
Autor: Habib Mohamad, Alain Morand, Sylvain Blaize, Demetrio Macías, Pierre Benech
Publikováno v: JNOG 2019
JNOG 2019, 2018, Toulouse, France
HAL
National audience; La diffraction de la lumière dans des structures périodiques est un sujet important pour différents types d’applications (Spectrométrie, filtrage, photovoltaïque …). Pour cela, des méthodes numériques comme la RCWA ou la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8a9406b284286f5606f3b47963fbf224
https://hal.univ-grenoble-alpes.fr/hal-02052943
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8
Integrated Lloyd’s mirror on planar waveguide facet as a spectrometer
Autor: Pierre Benech, Martine Gri, Alain Morand
Publikováno v: Applied optics
Applied optics, Optical Society of America, 2017, 56 (35), pp.9804. ⟨10.1364/AO.56.009804⟩
A low-cost and simple Fourier transform spectrometer based on the Lloyd's mirror configuration is proposed in order to have a very stable interferogram. A planar waveguide coupled to a fiber injection is used to spatially disperse the optical beam. A
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2f9bd07c77833d0ef4b1be63de4f700
https://hal.archives-ouvertes.fr/hal-01961099
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9
Major advances in developments and algorithms of the Stationary-Wave Integrated Fourier-Transform technology
Autor: Bruno Martin, Pierre Benech, E. Le Coarer, Céline Duchemin, Fabrice Thomas, Thierry Gonthiez, Christophe Bonneville, Eric Morino, Renaud Puget
Publikováno v: Light, Energy and the Environment.
SWIFTS is a breakthrough innovation in Fourier Transform spectrometry, particularly valuable for lasers characterization and structural health monitoring. This integrated technology requires precise calibration and advanced processing algorithms.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d9a7f0ffa9ced704b4f67e72cfff9c6
https://doi.org/10.1364/fts.2016.fth2c.2
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10
A wideband standing wave-based spectrometer swifts for the 22-GHz water-line detection
Autor: Florence Podevin, Pierre Benech, Simon Hemour, Etienne Le Coarer, Dominique Rauly, Pascal Xavier
Publikováno v: Microwave and Optical Technology Letters. 53:62-65
A compact spectrometer, in the 19–25 GHz range, named stationary waves integrated Fourier transform spectrometer (SWIFTS) has been designed and used for single-tone spectrum recovery. The experimental results show a very good agreement with the sim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09678872164f6d0ff187debd253f2ea9
https://doi.org/10.1002/mop.25669
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