Dr. Hilton Barbosa de Aguiar Profile

Dr. Hilton Barbosa de Aguiar

Associate researcher at Lab Kastler Brossel - CNRS - ENS - SU

SPIE Involvement:

Conference Program Committee | Author

Publications (16)

Proceedings Article | 20 June 2024 Presentation

Towards video-rate compressive spontaneous Raman imaging using single-photon avalanche diode arrays

Clémence Gentner, Samuel Burri, Edoardo Charbon, Claudio Bruschini, Hilton Barbosa de Aguiar

Proceedings Volume PC13006, PC1300609 (2024) https://doi.org/10.1117/12.3021962

KEYWORDS: Raman spectroscopy, Imaging spectroscopy, Imaging arrays, Data acquisition, Single photon avalanche diodes, Spectroscopy, Sensors, Detector arrays, Data conversion, Vibration

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Proceedings Article | 6 June 2024 Poster

Single-pixel transmission matrix recovery via 2-photon fluorescence

Shupeng Zhao, Bernhard Rauer, Lorenzo Valzania, Jonathan Dong, Ruifeng Liu, Fuli Li, Sylvain Gigan, Hilton B. de Aguiar

Proceedings Volume PC12996, PC1299618 (2024) https://doi.org/10.1117/12.3022196

KEYWORDS: Fluorescence, Matrices, Biological imaging, Fluorescence imaging, Tissues, Scattering, Light scattering, Detection and tracking algorithms, Wavefronts, Two photon excitation microscopy

SPIE Journal Paper | 12 April 2024 Open Access

Neurophotonics beyond the surface: unmasking the brain’s complexity exploiting optical scattering

Fei Xia, Caio Vaz Rimoli, Walther Akemann, Cathie Ventalon, Laurent Bourdieu, Sylvain Gigan, Hilton de Aguiar

NPh, Vol. 11, Issue S1, S11510, (April 2024) https://doi.org/10.1117/12.10.1117/1.NPh.11.S1.S11510

KEYWORDS: Brain, Neurophotonics, Wavefronts, Light scattering, Neuroimaging, Biological imaging, Geometrical optics, Scattering, Computational imaging, Adaptive optics

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Proceedings Article | 13 March 2024 Presentation

Digital phase conjugation of spatially incoherent light in complex media

YoonSeok Baek, Hilton Barbosa de Aguiar, Sylvain Gigan

Proceedings Volume PC12851, PC1285105 (2024) https://doi.org/10.1117/12.3001742

KEYWORDS: Phase conjugation, Light scattering, Wavefronts, Tissues, Speckle pattern, Scattered light, Physical coherence, Fluorescence

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Proceedings Article | 16 March 2023 Presentation

Computational focusing and imaging through scattering media with single-pixel detected two-photon fluorescence (Conference Presentation)

Shupeng Zhao, Bernhard Rauer, Ruifeng Liu, Hilton Barbosa de Aguiar, Sylvain Gigan

Proceedings Volume PC12388, PC1238807 (2023) https://doi.org/10.1117/12.2648303

KEYWORDS: Luminescence, Scattering media, Scattering, Fluorescence spectroscopy, Light scattering, Detection and tracking algorithms, Wavefronts, Two photon excitation microscopy, Tissues, Tissue optics

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Proceedings Article | 16 March 2023 Presentation

Parallelized compressive spontaneous Raman imaging via SPAD arrays (Conference Presentation)

Clémence Gentner, Samuel Burri, Edoardo Charbon, Claudio Bruschini, Hilton B. de Aguiar

Proceedings Volume PC12390, PC123900K (2023) https://doi.org/10.1117/12.2649162

KEYWORDS: Raman spectroscopy, Imaging arrays, Imaging spectroscopy, Data acquisition, Spectroscopy, Sensors, Data conversion, Reconstruction algorithms, Real time imaging, Raman scattering

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Proceedings Article | 15 March 2023 Presentation

Super-resolution stimulated Raman scattering of opaque tissues using speckle patterns (Conference Presentation)

Julien Guilbert, Awoke Negash, Simon Labouesse, Sylvain Gigan, Anne Sentenac, Hilton Barbosa de Aguiar

Proceedings Volume PC12392, PC123920J (2023) https://doi.org/10.1117/12.2649896

KEYWORDS: Super resolution, Tissues, Raman scattering, Opacity, Speckle pattern, Microscopy, Imaging systems, Tissue optics, Super resolution microscopy, Speckle

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Proceedings Article | 30 May 2022 Presentation

Computational imaging through scattering media beyond the memory effect range using varying random illumination

Lei Zhu, Fernando Soldevila Torres, Claudio Moretti, Alexandra D'Arco, Antoine Boniface, Xiaopeng Shao, Hilton B. de Aguiar, Sylvain Gigan

Proceedings Volume PC12136, PC121360P (2022) https://doi.org/10.1117/12.2621494

KEYWORDS: Scattering media, Computational imaging, Wavefronts, Speckle pattern, Speckle, Scattering, Optical storage, Light scattering, Imaging systems, Diffusers

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Proceedings Article | 2 March 2022 Presentation

Non-invasive chemically-selective Raman signal enhancement in a scattering medium

Bingxin Tian, Bernhard Rauer, Antoine Boniface, Sylvain Gigan, Hilton Barbosa de Aguiar

Proceedings Volume PC11969, PC1196906 (2022) https://doi.org/10.1117/12.2610087

KEYWORDS: Raman spectroscopy, Raman scattering, Scattering, Wavefronts, Speckle, Microscopy, Light scattering, Spectroscopy, Image transmission

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Proceedings Article | 2 March 2022 Presentation

Scattering correcting wavefront shaping for three-photon microscopy

Bernhard Rauer, Laurent Bourdieu, Hilton Barbosa de Aguiar, Sylvain Gigan

Proceedings Volume PC11969, PC1196902 (2022) https://doi.org/10.1117/12.2609561

KEYWORDS: Light scattering, Wavefronts, Scattering, Microscopy, Tissue optics, Multiphoton microscopy, Statistical analysis, Optical microscopy, Nonlinear dynamics, Luminescence

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Proceedings Article | 9 December 2021 Paper

Non-invasive Raman signal enhancement in a scattering medium

Bingxin Tian, Bernhard Rauer, Antoine Boniface, Jun Hun, Sylvain Gigan, Hilton de Aguiar

Proceedings Volume 11924, 1192410 (2021) https://doi.org/10.1117/12.2616114

KEYWORDS: Raman spectroscopy, Speckle, Raman scattering, Wavefronts, Scattering, Particles, Spectroscopy, Spatial light modulators, Microscopy, Diamond

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Proceedings Article | 10 March 2020 Presentation

Towards deep super-resolution coherent Raman scattering microscopy in scattering media (Conference Presentation)

Julien Guilbert, Awoke Negash, Simon Labouesse, Sylvain Gigan, Hilton Barbosa de Aguiar, Anne Sentenac

Proceedings Volume 11252, 112520A (2020) https://doi.org/10.1117/12.2544868

KEYWORDS: Super resolution, Raman scattering, Microscopy, Scattering media, Imaging systems, Luminescence, Biology, Molecules, Infrared imaging, Infrared photography

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Proceedings Article | 9 March 2020 Presentation

Fast and high-sensitivity chemical imaging via compressive Raman microspectroscopy (Conference Presentation)

Hilton Barbosa de Aguiar

Proceedings Volume 11284, 112841S (2020) https://doi.org/10.1117/12.2546262

KEYWORDS: Imaging spectroscopy, Raman spectroscopy, Compressed sensing, Data storage, Data acquisition, Spectroscopy

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Proceedings Article | 4 March 2019 Presentation

Compressive Raman microspectroscopy (Conference Presentation)

Hilton de Aguiar

Proceedings Volume 10882, 1088223 (2019) https://doi.org/10.1117/12.2510566

KEYWORDS: Raman spectroscopy, Imaging spectroscopy, Compressed sensing, Data storage, Data acquisition, Spectroscopy

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Proceedings Article | 4 March 2019 Presentation

Development of a high-resolution high-sensitivity compressive Raman microscope (Conference Presentation)

Benneth Sturm, Fernando Soldevila, Enrique Tajahuerce, Sylvain Gigan, Hilton de Aguiar

Proceedings Volume 10932, 1093205 (2019) https://doi.org/10.1117/12.2508927

KEYWORDS: Raman spectroscopy, Microscopes, Imaging spectroscopy, Spectroscopy, Digital micromirror devices, Compressed sensing, Sensors, Pulse shaping, Ultrafast laser spectroscopy, Modulation

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Proceedings Article | 14 March 2018 Presentation

Temporal recompression of an ultrashort pulse of light with a broadband transmission matrix (Conference Presentation)

Mickael Mounaix, Hilton de Aguiar, Sylvain Gigan

Proceedings Volume 10502, 105020S (2018) https://doi.org/10.1117/12.2290893

KEYWORDS: Ultrafast phenomena, Light scattering, Light wave propagation, Scattering media, Scattering, Phase conjugation, Tissues, Wavefronts, Multiple scattering, Transmittance

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