Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Alexey Brodoline"'
1
Fast and pure phase-shifting off-axis holographic microscopy with a digital micromirror device
Autor: Alexey Brodoline, Daniel Alexandre, Michel Gross
Publikováno v: Applied optics. 61(15)
We present a phase-shifting digital holographic microscopy technique, where a digital micromirror device enables to perform a precise phase-only shift of the reference wave. By coupling the beam into a monomode fiber, we obtain a laser mode with a co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89140c62c84da8d451bd6a34029e6653
https://pubmed.ncbi.nlm.nih.gov/36256266
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3
High-speed quantitative 3D imaging by dual-illumination holographic microscopy
Autor: Dario Donnarumma, Nitin Rawat, Alexey Brodoline
Publikováno v: Microscopy Research and Technique. 81:1361-1365
A new blood flow imaging (BFI) technique using digital holography with double illumination of the sample is proposed. We imaged the moving red blood cells (RBCs) using a two microscope objective lenses setup. The setup consists in a larger angle of s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0edab040551461409ce71de6347506bb
https://doi.org/10.1002/jemt.23076
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4
4D compressive sensing holographic microscopy imaging of small moving objects
Autor: Nitin Rawat, Michel Gross, Daniel Alexandre, Alexey Brodoline, Nicolas Cubedo
Publikováno v: Optics Letters
Optics Letters, 2019, 44 (11), pp.2827. ⟨10.1364/OL.44.002827⟩
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (11), pp.2827. ⟨10.1364/OL.44.002827⟩
International audience; We show that compressive sensing (CS) calculations are very ecient to reconstruct in 3D sparse objects whose 2D hologram has been recorded by digital holographic microscopy. The method is well adapted to image small scattering
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::631abf8c3973aad89b58308edee746de
https://doi.org/10.1364/OL.44.002827
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5
Compressive sensing holographic microscopy for imaging of sparse moving objects in 3D
Autor: Nithin Rawat, Daniel Alexandre, Nicolas Cubedo, Michel Gross, Dario Donnarumma, Alexey Brodoline
Publikováno v: Digital Holography and Three-Dimensional Imaging 2019.
Compressive sensing combined with digital holographic microscopy is well adapted to image in 3D and in time, small scattering objects moving within a larger motionless object. This situation corresponds to red blood cells (RBCs) circulating in the va
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0e82e3d9c7f86ec98d4e0c9465934dd
https://doi.org/10.1364/dh.2019.th2b.7
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6
Improved 3D Imaging of Zebrafish Larvae Microcirculation by Digital Holography
Autor: Daniel Alexandre, Nitin Rawat, Alexey Brodoline, Michel Gross
Publikováno v: OSA Technical Digest (Optical Society of America, 2018)
Digital Holography and Three-Dimensional Imaging
Digital Holography and Three-Dimensional Imaging, OSA, Jun 2018, Orlando, United States. pp.DW5F.5, ⟨10.1364/DH.2018.DW5F.5⟩
International audience; A microscopic technique based on digital holography is proposed to investigate blood microcirculation and vascular development in model organisms such as zebrafish larvae. Recent achievements in 3D imaging of blood flow in ves
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a3c838b621c7ba482dfe37a1f30c0a1
https://hal.archives-ouvertes.fr/hal-01922219
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7
High-speed quantitative 3D imaging by dual-illumination holographic microscopy
Autor: Dario, Donnarumma, Nitin, Rawat, Alexey, Brodoline
Publikováno v: Microscopy research and technique. 81(12)
A new blood flow imaging (BFI) technique using digital holography with double illumination of the sample is proposed. We imaged the moving red blood cells (RBCs) using a two microscope objective lenses setup. The setup consists in a larger angle of s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::221cb5431d6fad106f5f05edd227b8b2
https://pubmed.ncbi.nlm.nih.gov/30431202
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8
Quantitative study of open channels by digital holography
Autor: Nicolas Verrier, Alexey Brodoline, Didier Felbacq, Ludovic Depreater, Michel Gross
Publikováno v: 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017)
Conference on Lasers and Electro-Optics Europe European Quantum Electronics Conference (CLEO/Europe-EQEC)
Conference on Lasers and Electro-Optics Europe European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2017, München, Germany. pp.EG_2_5, ⟨10.1109/cleoe-eqec.2017.8087591⟩
International audience; Open channels are peculiar incidents modes of the optical field that are transmitted by a highly diffusing medium with high efficiency (100 % in the ideal case). The existence of these modes has been predicted by Dorokhov et a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67561ed478d2739b2dbaf884d362fecf
https://hal.archives-ouvertes.fr/hal-01927223/document
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9
4D digital holographic microscopy
Autor: Michel Gross, Daniel Alexandre, Alexey Brodoline
Publikováno v: European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference (CLEO)
European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference (CLEO), Optical Society of America, Jun 2017, Munich, Germany. pp.JSII_1_5, ⟨10.1109/cleoe-eqec.2017.8087768⟩
International audience; From the session Tomography and Computational Imaging (JSII_1) (invited) 4D Digital Holographic Microscopy (4D-DHM) is a new technique capable of performing 3D imaging of moving objects. 3D reconstruction is made from a single
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6309b7a76f5b36696ef29859d8adf622
https://hal.archives-ouvertes.fr/hal-01927266
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10
4D holographic reconstruction of embryonic blood flow by greedy algorithm
Autor: Dario Donnarumma, Michel Gross, Alexey Brodoline, Daniel Alexandre
Publikováno v: Imaging and Applied Optics 2016, OSA Technical Digest (online) (Optical Society of America, 2016)
Digital Holography and Three-Dimensional Imaging 2016
Digital Holography and Three-Dimensional Imaging 2016, Jul 2016, Heidelberg, Germany. pp.DTh1E.1, ⟨10.1364/dh.2016.dth1e.1⟩
International audience; An holographic microscopy setup using two illumination beams is proposed to image blood microcirculation in preclinical models. Greedy algorithm reconstruction of the two resulting holograms leads to a 3D reconstruction of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e41fc3f7d8aa511b11d57cbd46a5c7
https://hal.archives-ouvertes.fr/hal-01927511/file/4Dzebra_HAL.pdf
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