Dr. Bertrand Dupont Profile

Dr. Bertrand Dupont

at CEA-LETI

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 11 March 2024 Presentation + Paper

Heterodyne detection for optical FMCW LiDAR: tests, analysis, and experimental comparisons between photodetectors and configurations

J. Hue, V. Moulin, L. Oxaran, V. Berg, V. Rat, K. Abdoul-Carime, B. Dupont, S. Martin, F. Sermet, S. Stanchina, D. Fowler, S. Guerber, L. Virot, J. Meilhan, F. Simoens

Proceedings Volume 12893, 1289307 (2024) https://doi.org/10.1117/12.3000056

KEYWORDS: Signal to noise ratio, Photodetectors, LabVIEW, Relative intensity noise, Heterodyning, Photodiodes, LIDAR

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Proceedings Article | 8 March 2023 Presentation + Paper

An upgradable testing platform designed to characterize and test optical components of FMCW LiDARs, particularly optical phased arrays

J. Hue, V. Moulin, K. Abdoul-Carime, V. Berg, B. Delplanque, B. Dupont, D. Fowler, S. Guerber, J. Meilhan, S. Martin, L. Mendizabal, T. Mourier, L. Oxaran, F. Rigal, F. Sermet, S. Stanchina, V. Rat, L. Virot, F. Simoens

Proceedings Volume 12428, 124280A (2023) https://doi.org/10.1117/12.2647535

KEYWORDS: Signal to noise ratio, Photodetectors, LIDAR, Laser frequency, Interferometers, Heterodyning, Signal detection, Phased array optics, Quantum shot noise, Photonic integrated circuits

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Proceedings Article | 7 May 2019 Presentation + Paper

7.5µm and 5µm pitch IRFPA developments in MWIR at CEA-LETI

S. Bisotto, J. Abergel, B. Dupont, A. Ferron, O. Mailliart, J.-A. Nicolas, S. Renet, F. Rochette, J.-L. Santailler

Proceedings Volume 11002, 110021C (2019) https://doi.org/10.1117/12.2519330

KEYWORDS: Readout integrated circuits, Staring arrays, Diodes, Indium, Modulation transfer functions, Mid-IR, Liquid phase epitaxy, Video, Reliability, Mercury cadmium telluride

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Proceedings Article | 19 February 2018 Presentation + Paper

High-resolution active-matrix 10-um pixel-pitch GaN LED microdisplays for augmented reality applications

François Templier, Ludovic Dupré, Bertrand Dupont, Anis Daami, Bernard Aventurier, Franck Henry, Denis Sarrasin, Sébastien Renet, Frédéric Berger, François Olivier, Lydie Mathieu

Proceedings Volume 10556, 105560I (2018) https://doi.org/10.1117/12.2294527

KEYWORDS: Gallium nitride, Light emitting diodes, Silicon, Semiconducting wafers, Augmented reality, Image resolution, Sapphire, Heads up displays, Prototyping, Organic light emitting diodes

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Proceedings Article | 15 February 2018 Presentation + Paper

HgCdTe APDs for free space optical communications

Johan Rothman, Pierre Bleuet, Luc Andre, Quentin Abadie, Geoffroy Bordot, Sylvette Bisotto, Guillaume Audoit, Jean-Alain Nicolas, Bertrand Dupont, Jean-Pierre Rostand, Gilles Lasfargues

Proceedings Volume 10524, 1052411 (2018) https://doi.org/10.1117/12.2286474

KEYWORDS: Avalanche photodetectors, Sensors, Mercury cadmium telluride, Photons, Free space optics, Single photon, Readout integrated circuits, Electrons, Absorption, Error analysis

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Proceedings Article | 24 September 2013 Paper

Antenna-coupled microbolometer based uncooled 2D array and camera for 2D real-time terahertz imaging

F. Simoens, J. Meilhan, S. Gidon, G. Lasfargues, J. Lalanne Dera, J. L. Ouvrier-Buffet, S. Pocas, W. Rabaud, F. Guellec, B. Dupont, S. Martin, A. C. Simon

Proceedings Volume 8846, 88460O (2013) https://doi.org/10.1117/12.2024861

KEYWORDS: Terahertz radiation, Cameras, Antennas, Bolometers, Silicon, Staring arrays, Microbolometers, Quantum cascade lasers, Sensors, Absorption

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Proceedings Article | 26 May 2011 Paper

Active THz imaging and explosive detection with uncooled antenna-coupled microbolometer arrays

J. Meilhan, B. Dupont, V. Goudon, G. Lasfargues, J Lalanne Dera, D. T. Nguyen, J. L. Ouvrier-Buffet, S. Pocas, T. Maillou, O. Cathabard, S. Barbieri, F. Simoens

Proceedings Volume 8023, 80230E (2011) https://doi.org/10.1117/12.883898

KEYWORDS: Terahertz radiation, Bolometers, Quantum cascade lasers, Explosives, Antennas, Microbolometers, Resistance, Sensors, Absorption, Semiconducting wafers

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Proceedings Article | 15 May 2008 Paper

New readout integrated circuit using continuous time fixed pattern noise correction

Bertrand Dupont, G. Chammings, G. Rapellin, C. Mandier, M. Tchagaspanian, Benoit Dupont, A. Peizerat, J. J. Yon

Proceedings Volume 6940, 69402W (2008) https://doi.org/10.1117/12.779279

KEYWORDS: Bolometers, Scattering, Capacitors, Resistance, Sensors, Readout integrated circuits, Infrared radiation, Analog electronics, Infrared bolometers, Staring arrays

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Proceedings Article | 14 May 2007 Paper

Design of ADC in 25 µm pixels pitch dedicated for IRFPA image processing at LETI

M. Tchagaspanian, P. Villard, B. Dupont, G. Chammings, J. L. Martin, C. Pistre, D. Lattard, C. Chantre, A. Arnaud, J. J. Yon, F. Simoens, J. L. Tissot

Proceedings Volume 6542, 65421W (2007) https://doi.org/10.1117/12.719148

KEYWORDS: Microbolometers, Bolometers, Readout integrated circuits, Capacitors, Molybdenum, Transistors, Sensors, Analog electronics, Image processing, Staring arrays

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Showing 5 of 9 publications

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