Výsledky vyhledávání - "Vaillant, Jerome"

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Characterization of pixel crosstalk and impact of Bayer patterning by quantum efficiency measurement

Autor: Vaillant, Jérôme, Mornet, Clémence, Decroux, Thomas, Hérault, Didier, Schanen, Isabelle

Publikováno v: IS&T/SPIE Electronic Imaging, SPIE, Jan 2011, San Francisco Airport, United States. pp.787613

Development of small pixels for high resolution image sensors implies a lot of challenges. A high level of performance should be guaranteed whereas the overall size must be reduced and so the degree of freedom in design and process. One key parameter

Externí odkaz: http://arxiv.org/abs/2403.13404

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Metasurface-based planar microlenses for SPAD pixels

Autor: Vaillant, Jérôme, Dilhan, Lucie, Ostrovsky, Alain, Abadie, Quentin, Masarotto, Lilian, Paquet, Romain, Cavelier, Mickaël, Bellegarde, Cyril

Publikováno v: International Image Sensor Workshop, International Images Sensor Society, May 2023, Crieff, United Kingdom

In this paper we present two design generations of metasurface-based planar microlenses implemented on Front-Side Illumination SPAD pixels. This kind of microlens is an alternative to conventional reflow microlens. It offers more degrees of freedom i

Externí odkaz: http://arxiv.org/abs/2403.13396

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FDTD-based optical simulations methodology for CMOS image sensors pixels architecture and process optimization

Autor: Hirigoyen, Flavien, Crocherie, Axel, Vaillant, Jérôme, Cazaux, Yvon

Publikováno v: Electronic Imaging 2008, Feb 2008, San Jose, United States. pp.681609

This paper presents a new FDTD-based optical simulation model dedicated to describe the optical performances of CMOS image sensors taking into account diffraction effects. Following market trend and industrialization constraints, CMOS image sensors m

Externí odkaz: http://arxiv.org/abs/2310.10305

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Three-dimensional broadband FDTD optical simulations of CMOS image sensor

Autor: Crocherie, A., Vaillant, Jérôme, Hirigoyen, F.

Publikováno v: Optical Systems Design, Sep 2008, Glasgow, United Kingdom. pp.71002J

In this paper, we present the results of rigorous electromagnetic broadband simulations applied to CMOS image sensors as well as experimental measurements. We firstly compare the results of 1D, 2D, and 3D broadband simulations in the visible range (3

Externí odkaz: http://arxiv.org/abs/2310.10302

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A complete SPICE subcircuit-based model library for organic photodiodes

Autor: Daami, Anis, Vaillant, Jérôme, Gwoziecki, Romain, Serbutoviez, Christophe

Publikováno v: Solid-State Electronics, 2012, 75, pp.81-85

A precise model library based on an equivalent circuit is presented and discussed. The model fully describes the light and bias behaviours of organic photodiodes realized on plastic substrates. The sub circuit modelling consists of a single SPICE LEV

Externí odkaz: http://arxiv.org/abs/2310.04112

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