Matthieu CAZAUX

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• Type de publi. : Communication dans un congrès
• Date de publi. : 02/02/2013
• Auteurs : Tom VercauterenFrançois DoussouxMatthieu CazauxGuillaume SchmidNicolas LinardMarie-Amélie DurinHedi GharbiFrançois Lacombe
• Organismes : Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies Mauna Kea Technologies

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Résumé : Since its inception in the field of in vivo imaging, endomicroscopy through optical fiber bundles, or probe-based Confocal Laser Endomicroscopy (pCLE), has extensively proven the benefit of in situ and real-time examination of living tissues at the microscopic scale. By continuously increasing image quality, reducing invasiveness and improving system ergonomics, Mauna Kea Technologies has turned pCLE not only into an irreplaceable research instrument for small animal imaging, but also into an accurate clinical decision making tool with applications as diverse as gastrointestinal endoscopy, pulmonology and urology. The current implementation of pCLE relies on a single fluorescence spectral band making different sources of in vivo information challenging to distinguish. Extending the pCLE approach to multi-color endomicroscopy therefore appears as a natural plan. Coupling simultaneous multi-laser excitation with minimally invasive, microscopic resolution, thin and flexible optics, allows the fusion of complementary and valuable biological information, thus paving the way to a combination of morphological and functional imaging. This paper will detail the architecture of a new system, Cellvizio Dual Band, capable of video rate in vivo and in situ multi-spectral fluorescence imaging with a microscopic resolution. In its standard configuration, the system simultaneously operates at 488 and 660 nm, where it automatically performs the necessary spectral, photometric and geometric calibrations to provide unambiguously co-registered images in real-time. The main hardware and software features, including calibration procedures and sub-micron registration algorithms, will be presented as well as a panorama of its current applications, illustrated with recent results in the field of pre-clinical imaging.

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Fichiers liés : ProcPW2013-CVZDualBand.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 15/12/2003
• Auteurs : Matthieu ChatrasPierre BlondyDominique CrosOlivier VendierJean-Louis Cazaux
• Organismes : Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Thales Alenia Space [Toulouse] Thales Alenia Space [Toulouse]
• Publié dans IEEE Microwave and Wireless Components Letters le 26/10/2020

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Résumé : A silicon micro-machined filter with a simple planar integration on an other substrate is proposed in this article. The excitation is made from the top of the shielding substrate of a membrane supported micro-machined filter. Packaging and inter-connection are included in the design. Experimental results are presented on a two pole 30 GHz, 4% fractional bandwidth filter with a quality factor of 602 and insertion loss of 1.8 dB. Such a filter can be easily integrated in any circuit using flip-chip technology.

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• Type de publi. : Communication dans un congrès
• Date de publi. : 23/10/2003
• Auteurs : Matthieu ChatrasPierre BlondyDominique CrosOlivier VendierJean-Louis Cazaux
• Organismes : Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Thales Alenia Space [Toulouse] Thales Alenia Space [Toulouse]

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• Type de publi. : Communication dans un congrès
• Date de publi. : 04/07/2003
• Auteurs : Matthieu ChatrasPierre BlondyJean-Louis CazauxOlivier Vendier
• Organismes : Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Thales Alenia Space [Toulouse] Thales Alenia Space [Toulouse]

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• Type de publi. : Communication dans un congrès
• Date de publi. : 21/05/2003
• Auteurs : Matthieu ChatrasPierre BlondyOlivier VendierJean-Louis Cazaux
• Organismes : Institut de Recherche en Communications Optiques et Microondes Institut de Recherche en Communications Optiques et Microondes Thales Alenia Space [Toulouse] Thales Alenia Space [Toulouse]

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