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Jean-Michel Geffrin

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Publications

Scattering properties of protoplanetary dust analogs with microwave analogy: Aggregates of fractal dimensions from 1.5 to 2.8

Vanesa Tobon Valencia , Jean-Michel Geffrin , François Ménard , Julien Milli , Jean-Baptiste Renard et al.
Astronomy and Astrophysics - A&A, 2022, 666, pp.A68. ⟨10.1051/0004-6361/202142656⟩
Journal articles hal-03837453v1
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Complex-structured 3D-printed wireframes as asteroid analogues for tomographic microwave radar measurements

Liisa-Ida Sorsa , Christelle Eyraud , Alain Hérique , Mika Takala , Sampsa Pursiainen et al.
Materials & Design, 2021, 198, pp.109364. ⟨10.1016/j.matdes.2020.109364⟩
Journal articles hal-03054178v1

High‐Q Transparency Band in All‐Dielectric Metasurfaces Induced by a Quasi Bound State in the Continuum

Diego Abujetas , Ángela Barreda , Fernando Moreno , Amelie Litman , Jean-Michel Geffrin et al.
Laser and Photonics Reviews, 2021, 15 (1), pp.2000263. ⟨10.1002/lpor.202000263⟩
Journal articles hal-02989980v1
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Full wavefield simulation versus measurement of microwave scattering by a complex 3D-printed asteroid analogue★

Christelle Eyraud , L.-I. Sorsa , Jean-Michel Geffrin , M. Takala , G. Henry et al.
Astronomy and Astrophysics - A&A, 2020, 643, pp.A68. ⟨10.1051/0004-6361/202038510⟩
Journal articles hal-02960004v1
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Counting and Phase Function Measurements with the LONSCAPE Instrument to Determine Physical Properties of Aerosols in Ice Giant Planet Atmospheres

Jean-Baptiste Renard , Olivier Mousis , Pascal Rannou , Anny Chantal Levasseur-Regourd , Gwenaël Berthet et al.
Space Science Reviews, 2020, 216 (2), pp.Article number 28. ⟨10.1007/s11214-020-00653-2⟩
Journal articles insu-02492388v1
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Brewster quasi bound states in the continuum in all-dielectric metasurfaces from single magnetic-dipole resonance meta-atoms

Diego Abujetas , Angela ´ Barreda , Fernando Moreno , Juan Sáenz , Amelie Litman et al.
Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-52223-4⟩
Journal articles hal-02374991v1
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Influence of the description of the scattering matrix on permittivity reconstruction with a quantitative imaging procedure: polarization effects

Christelle Eyraud , Hassan Saleh , Jean-Michel Geffrin
Journal of the Optical Society of America. A, Optics and image science, 2019, 36 (2), pp.234-244. ⟨10.1364/josaa.36.000234⟩
Journal articles hal-01986569v1
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Experimental demonstration of spectrally broadband Huygens sources using low-index spheres

Mohamed Ismail Abdelrahman , Hassan Saleh , Ivan Fernandez-Corbaton , Boris Gralak , Jean-Michel Geffrin et al.
APL Photonics, 2019, 4 (2), pp.020802. ⟨10.1063/1.5080980⟩
Journal articles hal-02056744v1
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On the scattering directionality of a dielectric particle dimer of High Refractive Index

Angela ´ Barreda , Hassan Saleh , Amelie Litman , Francisco González , Jean-Michel Geffrin et al.
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-26359-8⟩
Journal articles hal-01803030v1
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Imaging the interior of a comet from bistatic microwave measurements: case of a scale comet model

Christelle Eyraud , Alain Hérique , Jean-Michel Geffrin , Wlodek W. Kofman
Advances in Space Research, 2018, 62 (8), pp.1977-1986. ⟨10.1016/j.asr.2017.10.012⟩
Journal articles hal-01626737v1

Mesure de surface équivalente radar (SER) - Aspect expérimental

Fabrice Comblet , Franck Daout , Christelle Eyraud , Jean-Michel Geffrin , Pierre Massaloux et al.
Techniques de l'Ingenieur, 2018
Journal articles hal-02008418v1

Microwave analog experiments on optically soft spheroidal scatterers with weak electromagnetic signature

Hassan Saleh , Julien Charon , Jérémi Dauchet , Hervé Tortel , Jean-Michel Geffrin et al.
Journal of Quantitative Spectroscopy and Radiative Transfer, 2017, 196, pp.1 - 9. ⟨10.1016/j.jqsrt.2017.03.024⟩
Journal articles hal-01579249v1
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Electromagnetic polarization-controlled perfect switching effect with high-refractive-index dimers and the beam-splitter configuration

Angela ´ Barreda , Hassan Saleh , Amelie Litman , Francisco González , Jean-Michel Geffrin et al.
Nature Communications, 2017, 8, pp.13910. ⟨10.1038/ncomms13910⟩
Journal articles hal-01430138v1
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Directional Fano resonances in light scattering by a high refractive index dielectric sphere

Michael I. Tribelsky , Jean-Michel Geffrin , Amelie Litman , Christelle Eyraud , Fernando Moreno et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 94 (12), pp.121110. ⟨10.1103/PhysRevB.94.121110⟩
Journal articles hal-01365811v1
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Molding acoustic, electromagnetic and water waves with a single cloak

Jun Xu , Xu Jiang , Nicholas Fang , Elodie Georget , Redha Abdeddaim et al.
Scientific Reports, 2015, 5, pp.10678. ⟨10.1038/srep10678⟩
Journal articles hal-01283608v1
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Complex Permittivity Determination From Far-Field Scattering Patterns

Christelle Eyraud , Jean-Michel Geffrin , Amelie Litman , Hervé Tortel
IEEE Antennas and Wireless Propagation Letters, 2015, 14, pp.309 - 312. ⟨10.1109/LAWP.2014.2362995⟩
Journal articles hal-01279554v1
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Small Dielectric Spheres with High Refractive Index as New Multifunctional Elements for Optical Devices

Michael I. Tribelsky , Jean-Michel Geffrin , Amelie Litman , Christelle Eyraud , Fernando Moreno et al.
Scientific Reports, 2015, pp.1-7. ⟨10.1038/srep12288⟩
Journal articles hal-01199730v1
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3-D Imaging of a Microwave Absorber Sample From Microwave Scattered Field Measurements

Jean-Michel Geffrin , Christelle Eyraud , Amelie Litman
IEEE Microwave and Wireless Components Letters, 2015, 25 (7), pp.472 - 474. ⟨10.1109/LMWC.2015.2427577⟩
Journal articles hal-01279547v1

Recent advances in microwave analog to light scattering experiments

Rodolphe Vaillon , Jean-Michel Geffrin
Journal of Quantitative Spectroscopy and Radiative Transfer, 2014, 146, pp.100-105. ⟨10.1016/j.jqsrt.2014.02.031⟩
Journal articles hal-01018897v1

Evanescent wave scattering by particles on a surface: validation of the discrete dipole approximation with surface interaction against microwave analog experiments

M. Short , Jean-Michel Geffrin , Rodolphe Vaillon , Hervé Tortel , B. Lacroix et al.
Journal of Quantitative Spectroscopy and Radiative Transfer, 2014, 146, pp.452-458. ⟨10.1016/j.jqsrt.2013.12.007⟩
Journal articles hal-01018895v1

Les métamatériaux : une solution pour l'ingénierie d'indice complexe

Redha Abdeddaim , Abdelwaheb Ourir , Jean-Michel Geffrin , Julien de Rosny , Gérard Tayeb et al.
La Revue de l'électricité et de l'électronique, 2013, 4, pp.59-62
Journal articles hal-00945386v1
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Polarization effects in 3D vectorial induced current reconstructions

Christelle Eyraud , Rodolphe Vaillon , Amelie Litman , Jean-Michel Geffrin , Olivier Merchiers et al.
Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2013, 30 (10), pp.1967-1974. ⟨10.1364/JOSAA.30.001967⟩
Journal articles hal-01811746v1

Controllable emission of a dipolar source coupled with a magneto-dielectric resonant subwavelength scatterer

Brice Rolly , Jean-Michel Geffrin , Redha Abdeddaim , Brian Stout , Nicolas Bonod et al.
Scientific Reports, 2013, 3, pp.3063. ⟨10.1038/srep03063(2013)⟩
Journal articles hal-00878472v1
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A large 3D target with small inner details : A difficult cocktail for imaging purposes without a-priori knowledge on the scatterers geometry,

Christelle Eyraud , Jean-Michel Geffrin , Amelie Litman , Jean Pierre Spinelli
Radio Science, 2012, 47, pp.RS0E23
Journal articles hal-01910294v1

A large 3D target with small inner details : A diffi cult cocktail for imaging purposes without a-priori knowledge on the scatterers geometry,

Christelle Eyraud , Jean-Michel Geffrin , Amelie Litman , Jean Pierre Spinelli
Radio Science, 2012, 47, pp.RS0E23
Journal articles hal-00938974v1

Magnetic and electric coherence in forward- and back-scattered electromagnetic waves by a single dielectric subwavelength sphere

Jean-Michel Geffrin , B. García-Cámara , R. Gómez-Medina , P. Albella , L.S. Froufe-Pérez et al.
Nature Communications, 2012, 3 (1171), pp.3:1171. ⟨10.1038/ncomms2167⟩
Journal articles hal-00939074v1
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An extended-DORT method and its application in a cavity configuration

Xiaoyun Zhang , Hervé Tortel , Amelie Litman , Jean-Michel Geffrin
Inverse Problems, 2012, 28 (11), pp.115008. ⟨10.1088/0266-5611/28/11/115008⟩
Journal articles hal-00944610v1

3D-Aggregate Quantitative Imaging: Experimental Results and Polarization Effects

Christelle Eyraud , Jean-Michel Geffrin , Amelie Litman
IEEE Transactions on Antennas and Propagation, 2011, 59 (4), pp.1237 - 1244. ⟨10.1109/TAP.2011.2109353⟩
Journal articles hal-00583626v1

A rigorous forest scattering model validation through comparison with indoor bistatic scattering measurements

Sami Bellez , Hélène Roussel , Cyril Dahon , Jean-Michel Geffrin
Progress In Electromagnetics Research B, 2011, 33, pp.1 - 19. ⟨10.2528/PIERB11063009⟩
Journal articles hal-00628199v1
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3D-Aggregate Quantitative Imaging: Experimental Results and Polarization Effects

Christelle Eyraud , Jean-Michel Geffrin , Amelie Litman
IEEE Transactions on Antennas and Propagation, 2011, 59 (4), pp.1237 - 1244. ⟨10.1109/TAP.2011.2109353⟩
Journal articles hal-01910338v1
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On the calibration of a multistatic scattering matrix measured by a fixed circular array of antennas

Amelie Litman , Jean-Michel Geffrin , Hervé Tortel
Progress In Electromagnetics Research (PIER), 2010, 110, pp.1-21. ⟨10.2528/PIER10090302⟩
Journal articles hal-00581585v1
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Combining spatial support information and shape-based method for tomographic imaging inside a microwave cylindrical scanner

Amelie Litman , R. Lencrerot , Jean-Michel Geffrin
Inverse Problems in Science and Engineering, 2010, 18 (1), pp.19-34. ⟨10.1080/17415970903233580⟩
Journal articles hal-00453662v1

Microwave measurements of the full amplitude scattering matrix of a complex aggregate: a database for the assessment of light scattering codes

Olivier Merchiers , Christelle Eyraud , Jean-Michel Geffrin , Rodolphe Vaillon , Brian Stout et al.
Optics Express, 2010, 18 (3), pp.2056-2075. ⟨10.1364/OE.18.002056⟩
Journal articles hal-00453661v1

Aperture Antenna Modeling by a Finite Number of Elemental Dipoles From Spherical Field Measurements

Mohammed Serhir , Jean-Michel Geffrin , Amelie Litman , Philippe Besnier
IEEE Transactions on Antennas and Propagation, 2010, 58 (4), pp.1260-1268. ⟨10.1109/TAP.2010.2041157⟩
Journal articles hal-00474447v1

Microwave analog to light scattering measurements on a fully characterized complex aggregate

Olivier Merchiers , Jean-Michel Geffrin , Rodolphe Vaillon , Pierre Sabouroux , Bernard Lacroix et al.
Applied Physics Letters, 2009, 94 (18), pp.181107
Journal articles hal-00437589v1

Continuing with the Fresnel database: experimental setup and improvements in 3D scattering measurements

Jean Michel Jm G Geffrin , Pierre Sabouroux
Inverse Problems, 2009, 25 (2), pp.035012. ⟨10.1088/0266-5611/25/2/024001⟩
Journal articles hal-00367473v1

Target localization and measured scattered field pre-processing using spectral bandwidth minimization for shallowly buried target problems

Christelle Eyraud , Jean-Michel Geffrin , Peter Lewyllie , Ann Franchois , Anthony Dubois et al.
Microwave and Optical Technology Letters, 2009, 52 (1), pp.147 - 151. ⟨10.1002/mop.24855⟩
Journal articles hal-00438257v1

Measurement strategies for a confined microwave circular scanner

R. Lencrerot , Amelie Litman , Hervé Tortel , Jean-Michel Geffrin
Inverse Problems in Science and Engineering, 2009, 17 (6), pp.787 - 802. ⟨10.1080/17415970802577012⟩
Journal articles hal-00438249v1

Optimization of a Bistatic Microwave Scattering Measurement Setup: From High to Low Scattering Targets

Jean-Michel Geffrin , Christelle C. E. Eyraud , Amélie Litman , Pierre Sabouroux
Radio Science, 2009, 44 (RS2007), pp.RS2007. ⟨10.1029/2008RS003837⟩
Journal articles hal-00355811v1

A New Value Picking Regularization Strategy-Application to the 3-D Electromagnetic Inverse Scattering Problem

Jürgen de Zaeytijd , Ann Franchois , Jean-Michel Geffrin
IEEE Transactions on Antennas and Propagation, 2009, 57 (2) (4), pp.1133-1149. ⟨10.1109/TAP.2009.2015823⟩
Journal articles hal-00437881v1

Imposing Zernike representation for imaging two-dimensional targets

R. Lencrerot , Amelie Litman , Hervé Tortel , Jean-Michel Geffrin
Inverse Problems, 2009, 25 (3), pp.035012
Journal articles hal-00438246v1

A single-view imaging strategy for transient scattered fields

Ilaria Catapano , Kamal Belkebir , Jean-Michel Geffrin
Inverse Problems, 2008, 24 (1), pp.015008
Journal articles hal-00438197v1

Validation of a 3D bistatic microwave scattering measurement setup

Christelle C. E. Eyraud , Jean Michel Jm G Geffrin , Pierre Sabouroux , Patrick C. Chaumet , Hervé Tortel et al.
Radio Science, 2008, 43, pp.RS4018. ⟨10.1029/2008RS003836⟩
Journal articles hal-00348506v1

Plane Wave and Gaussian Beam Scattering by Long Dielectric Cylinders: 2.5D Simulations versus Measurements

Sara van den Bulcke , L. Zhang , Ann Franchois , Jean-Michel Geffrin , J. Steins et al.
International Journal of Infrared and Millimeter Waves, 2008, 29 (11), pp.1038-1047. ⟨10.1007/s10762-008-9399-9⟩
Journal articles hal-00438200v1

The reconstruction of inhomogeneous targets from single view transient data

Kamal Belkebir , Ilaria Catapano , Jean-Michel Geffrin
Near Surface Geophysics, 2008, 6 (6), pp.381-390
Journal articles hal-00437893v1

Electromagnetic three-dimensional reconstruction of targets from free space experimental data

Jean Michel Jm G Geffrin , Patrick C. Chaumet , Christelle C. E. Eyraud , Kamal Belkebir , Pierre Sabouroux et al.
Applied Physics Letters, 2008, 92 (19), pp.194103. ⟨10.1063/1.2924303⟩
Journal articles hal-00358300v1

Full-Wave Three-Dimensional Microwave Imaging With a Regularized Gauss-Newton Method-- Theory and Experiment

Jürgen de Zaeytijd , Ann Franchois , Christelle Eyraud , Jean-Michel Geffrin
IEEE Transactions on Antennas and Propagation, 2007, 55 (2), pp.3279-3292
Journal articles hal-00438194v1

Amplitude and phase of light scattered by micro-scale aggregates of dielectric spheres: Comparison between theory and microwave analogy experiments

Pierre Sabouroux , Brian Stout , Jean-Michel Geffrin , Christelle Eyraud , I. Ayranci et al.
Journal of Quantitative Spectroscopy and Radiative Transfer, 2007, 103 (1), pp.156-167. ⟨10.1016/j.jqsrt.2006.06.001⟩
Journal articles hal-00453659v1

Imaging of dielectric cylinders from experimental stepped-frequency data

Anthony Dubois , Jean Michel Jm G Geffrin , Kamal Belkebir
Applied Physics Letters, 2006, 88, pp 164104-1-3
Journal articles hal-00083976v1

Drift correction for scattering measurements

Christelle C. E. Eyraud , Jean Michel Jm G Geffrin , Amélie Litman , Pierre Sabouroux , Hugues Giovannini et al.
Applied Physics Letters, 2006, 89, pp.244104. ⟨10.1063/1.2404978⟩
Journal articles hal-00120448v1

free space experimental scattering database continuation: experimental set-up and measurement precision

Jean Michel Jm G Geffrin , Pierre Sabouroux , Christelle C. E. Eyraud
Inverse Problems, 2005, Vol 21, N 6, pp S117-S130
Journal articles hal-00082489v1

Newton-Kantorovich and modified gradient-inversion algorithms applied to Ipswich data

Kamal Belkebir , Jean-Manuel Elissalt , Jean-Michel Geffrin , Christian Pichot
IEEE Antennas and Propagation Magazine, 1996, 38 (3), pp. 41-44
Journal articles hal-00438193v1

In situ optical measurement of the interplanetary dust concentration from Earth’s orbit

Jean-Baptiste Renard , Olivier Moussis , Jérémie Vaubaillon , Nicolas Verdier , Gwenaël Berthet et al.
EGU General Assembly 2018, Apr 2018, Vienna, Austria. Geophysical Research Abstracts, 20, pp.EGU2018-2393-1, 2018
Conference poster insu-01778185v1

Gradient and Newton-Kantorovich methods for microwave tomography

Christian Pichot , Pierre Lobel , Laure Blanc-Féraud , Michel Barlaud , Kamal Belkebir et al.
H.W. Engl, A.K. Louis, W. Rundell. Inverse Problems in Medical Imaging and Nondestructive Testing, Springer-Verlag Publisher (Wien New York), pp.168-187, 1997
Book sections hal-00438266v1