Institut de Chimie Moléculaire et des Matériaux d'Orsay

Bertrand Poumellec

Directeur de Recherche
Bât. 670, bureau 3325 – SP2M – ICMMO - UMR 8182
Université Paris-Saclay
Bâtiment 670
17-19 Avenue des Sciences
91400 Orsay
FRANCE

+33 1 69 15 63 51
bertrand.poumellec@u-psud.fr

Photo BP FLAG 1.jpg

Thème de recherche:
Matériaux Avancés pour la Photonique

Fonctions:

Directeur adjoint de l'Objet Interdisciplinaire "Institut Intégratif sur les Matériaux, 2IM" de l'Université paris Saclay

Vice Director of the Interdisciplinary Structure "Integrative Institute on Materials" of Paris-Saclay University

 

Ancien vice-Président "Vie de Campus" du Conseil Académique de l'Université Paris-Saclay

Former vice-president "life of the campus" of Academic Conuncil of Paris-Sacaly University
https://www.universite-paris-saclay.fr/fr/luniversite/conseil-academique
 
Référent chargé de mission nommé par le Président de Université Paris Saclay pour le déménagement de l'ICMMO

In charge by the president of UPSaclay for representing ICMMO in its moving to a new building
http://www.icmmo.u-psud.fr/presentation/projet-paris-saclay/index.php
 
Ancien membre du Comité de pilotage du LabEx CHARM3AT

Former member of the board of LabEx CHARM3AT
http://www.charmmmat.fr/fr/charmmmat/comite-de-pilotage
 
Membre du Conseil d'Administration du CEPHYTEN

Member of adiministratif board of CEPHYTEN
http://www.cephyten.asso.u-psud.fr/
 
membre du GDR Verres et du GIS-SPADON

member of Research Groups Glasses and GIS-SPADON
https://www.lne.fr/fr/projets/gis-spadon


Publications récentes

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Nanoscale investigations of femtosecond laser induced nanogratings in optical glasses. Q. Xie, N. Shchedrina, M. Cavillon, B. Poumellec, M. Lancry, Nanoscale Advances, 2024, 6, 489-498

Optical and structural characterization of femtosecond laser written micro-structures in germanate glass. R. Zaiter, M. Lancry, A. Fargues, F. Adamietz, M. Dussauze, V. Rodriguez, B. Poumellec, T. Cardinal, Scientific Reports, 2023, 13, 11050

Femtosecond laser direct writing multilayer chiral waveplates with minimal linear birefringence. J. Lu, E. Garcia-Caurel, R. Ossikovski, F. Courvoisier, X. Zeng, B. Poumellec, M. Lancry, Optics Letters, 2023, 48, 271-274

3D structured Bessel beam polarization and its application to imprint chiral optical properties in silica. J. Lu, M. Hassan, F. Courvoisier, E. Garcia-Caurel, F. Brisset, R. Ossikovski, X. Zeng, B. Poumellec, M. Lancry, APL Photonics, 2023, 8, 060801

Tailoring chiral optical properties by femtosecond laser direct writing in silica. J. Lu, J. Tian, B. Poumellec, E. Garcia-Caurel, R. Ossikovski, X. Zeng, M. Lancry, Light: Science & Applications, 2023, 12, 46

Electrostatic Interpretation of Phase Separation Induced by Femtosecond Laser Light in Glass. B. Poumellec, M. Cavillon, M. Lancry, Crystals, 2023, 13

Volume nanogratings inscribed by ultrafast IR laser in alumino-borosilicate glasses. H. Yao, Q. Xie, M. Cavillon, D. R. Neuville, D. Pugliese, D. Janner, Y. Dai, B. Poumellec, M. Lancry, Optics Express, 2023, 31, 15449-15460

Upper temperature limit for nanograting survival in oxide glasses. Q. Xie, M. Cavillon, B. Poumellec, M. Lancry, Applied Optics, 2023, 62, 6794-6801

Polarization-dependent orientation of LiNbO3:Eu3+ nanocrystals using ultrashort laser pulses in borosilicate glasses. J. Ari, M. Cavillon, M. Lancry, B. Poumellec, Advanced Optical Technologies, 2023, 12

Photosensitivity of Infrared Glasses under Femtosecond Laser Direct Writing for mid-IR Applications. P. Delullier, L. Calvez, G. Druart, F. De La Barrière, C. Humbert, B. Poumellec, M. Lancry, Applied Sciences, 2022, 12

Space-selective creation of photonics functions in a new organic material: Femtosecond laser direct writing in Zeonex glass of refractive index change and photoluminescence. R. Que, L. Houel-Renault, M. Temagoult, C. Herrero, M. Lancry, B. Poumellec, Optical Materials, 2022, 133, 112651

Lifetime prediction of nanogratings inscribed by a femtosecond laser in silica glass. Y. Wang, M. Lancry, M. Cavillon, B. Poumellec, Optics Letters, 2022, 47, 1242-1245

Application and validation of a viscosity approach to the existence of nanogratings in oxide glasses. Q. Xie, M. Cavillon, B. Poumellec, D. Pugliese, D. Janner, M. Lancry, Optical Materials, 2022, 130, 112576

On the Formation of Nanogratings in Commercial Oxide Glasses by Femtosecond Laser Direct Writing. Q. Xie, M. Cavillon, D. Pugliese, D. Janner, B. Poumellec, M. Lancry, Nanomaterials, 2022, 12

Formation of nanogratings driven by ultrafast laser irradiation in mid-IR heavy oxide glasses. H. Yao, R. Zaiter, M. Cavillon, P. Delullier, B. Lu, T. Cardinal, Y. Dai, B. Poumellec, M. Lancry, Ceramics International, 2022, 48, 31363-31369

Europium spectroscopic properties impacted by femtosecond laser 3D nanostructuring in lithium niobium borosilicate glasses. J. Ari, M. Cavillon, O. Plantevin, M. Lancry, B. Poumellec, Optical Materials: X, 2022, 16, 100198

3D Laser Engineering of Molten Core Optical Fibers: Toward a New Generation of Harsh Environment Sensing Devices. Y. Wang, M. Cavillon, J. Ballato, T. Hawkins, T. Elsmann, M. Rothhardt, R. Desmarchelier, G. Laffont, B. Poumellec, M. Lancry, Advanced Optical Materials, 2022, 10, 2200379

Thermal and Electron Plasma Effects on Phase Separation Dynamics Induced by Ultrashort Laser Pulses. M. Cavaillon, J. Cao, M. Vallet, F. Brisset, L. Mazerolles, B. Dkhil, M. Lancry, B. Poumellec, Crystals, 2022, 12, 496

Thermal Stability of Type II Modifications Inscribed by Femtosecond Laser in a Fiber Drawn from a 3D Printed Preform. Y. Wang, S. Wei, M. Cavillon, B. Sapaly, B. Poumellec, G.-D. Peng, J. Canning, M. Lancry, Applied Sciences, 2021, 11, 600

An Overview of the Thermal Erasure Mechanisms of Femtosecond Laser-Induced Nanogratings in Silica Glass. Y. Wang, M. Cavillon, N. Ollier, B. Poumellec, M. Lancry, Physica Status Solidi (A), 2021, 218, 2100023

Photosensitivity of barium germano-gallate glasses under femtosecond laser direct writing for Mid-IR applications. H. Yao, R. Zaiter, M. Cavillon, B. Sapaly, F. Calzavara, P. Delullier, T. Cardinal, Y. Dai, B. Poumellec, M. Lancry, Ceramics International, 2021, 47, 34235-34241

Polarization-oriented LiNbO3 nanocrystals by femtosecond laser irradiation in LiO2 Nb2O5 SiO2 B2O3 glasses. E. Muzi, M. Cavillon, M. Lancry, F. Brisset, B. Sapaly, D. Janner, B. Poumellec, Optical Materials Express, 2021, 11, 1313-1320

Towards a Rationalization of Ultrafast Laser-Induced Crystallization in Lithium Niobium Borosilicate Glasses: The Key Role of the Scanning Speed. E. Muzi, M. Cavillon, M. Lancry, F. Brisset, R. Que, D. Pugliese, D. Janner, B. Poumellec, Crystals, 2021, 11, 290

Thermal Stability of Type II Modifications by IR Femtosecond Laser in Silica-based Glasses. S.-E. Wei, Y. Wang, H. Yao, M. Cavillon, B. Poumellec, G.-D. Peng, M. Lancry, Sensors, 2020, 20, 762

Femtosecond laser direct writing in SiO2-Al2O3 binary glasses and thermal stability of Type II permanent modifications. Y. Wang, S. Wei, M. R. Cicconi, Y. Tsuji, M. Shimizu, Y. Shimotsuma, K. Miura, G.-D. Peng, D. R. Neuville, B. Poumellec, M. Lancry, Journal of the American Ceramic Society, 2020, 103, 4286-4294

A Comparison between Nanogratings-Based and Stress-Engineered Waveplates Written by Femtosecond Laser in Silica. J. Tian, H. Yao, M. Cavillon, E. Garcia-Caurel, R. Ossikovski, M. Stchakovsky, C. Eypert, B. Poumellec, M. Lancry, Micromachines, 2020, 11, 131

Erasure of nanopores in silicate glasses induced by femtosecond laser irradiation in the Type II regime. M. Cavillon, Y. Wang, B. Poumellec, F. Brisset, M. Lancry, Applied Physics A: Materials Science & Processing, 2020, 126, 876

Space-Selective Control of Functional Crystals by Femtosecond Laser: A Comparison between SrO-TiO2-SiO2 and Li2O-Nb2O5-SiO2 Glasses. X. He, Q. Liu, M. Lancry, F. Brisset, B. Poumellec, Crystals, 2020, 10, 979-991

Stress-induced optical waveguides written by an ultrafast laser in Nd3+, Y3+ co-doped SrF2 crystals. B. H. Babu, C. Lyu, T. Billotte, D. Pallares-Aldeiturriaga, B. Poumellec, J. M. Lopez-Higuera, X.-T. Hao, M. Lancry, Applied Optics, 2019, 58, 984-990

Spectral dependence of femtosecond laser induced circular optical properties in silica. J. Tian, R. Li, S. H. Yoo, B. Poumellec, E. Garcia-Caurel, R. Ossikovski, M. Stchakovsky, C. Eypert, J. Canning, M. Lancry, OSA Continuum, 2019, 2, 1233-1241

Overview of high temperature fibre Bragg gratings and potential improvement using highly doped aluminosilicate glass optical fibres. M. Cavillon, M. Lancry, B. Poumellec, Y. Wang, J. Canning, K. Cook, T. Hawkins, P. Dragic, J. Ballato, Journal of Physics: Photonics, 2019, 1, 042001

Femtosecond Laser-Induced Crystallization in Glasses: Growth Dynamics for Orientable Nanostructure and Nanocrystallization. J. Cao, M. Lancry, F. Brisset, L. Mazerolles, R. Saint-Martin, B. Poumellec, Crystal Growth & Design, 2019, 19, 2189-2205

Study of femtosecond laser writing in the bulk of Nd3+, Y3+ co-doped CaF2 crystals. B. H. Babu, T. Billotte, C. Lyu, B. Poumellec, M. Lancry, X.-T. Hao, OSA Continuum, 2019, 2, 151-161

Femtosecond laser-induced circular dichroism in silica: Dependence on energy and focusing depth. J. Tian, R. Desmarchelier, B. Poumellec, M. Lancry, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2018, 435, 258-262

EPR reversible signature of self-trapped holes in fictive temperature-treated silica glass. M. Lancry, N. Ollier, B. Babu, C. Herrero, B. Poumellec, Journal of Applied Physics, 2018, 123, 113101

Pulse energy dependence of refractive index change in lithium niobium silicate glass during femtosecond laser direct writing. J. Cao, B. Poumellec, F. Brisset, M. Lancry, Optics Express, 2018, 26, 7460-7474

Femtosecond laser-induced circular dichroism in silica: Dependence on energy and focusing depth. J. Tian, R. Desmarchelier, B. Poumellec, M. Lancry, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2017

Femtosecond laser processing induced low loss waveguides in multicomponent glasses. B. H. Babu, M. Niu, T. Billotte, P. Bi, F. Zheng, B. Poumellec, M. Lancry, X.-T. Hao, Optical Materials Express, 2017, 7, 3580-3590

Study of femtosecond laser-induced circular optical properties in silica by Mueller matrix spectropolarimetry. J. Tian, M. Lancry, S. H. Yoo, E. Garcia-Caurel, R. Ossikovski, B. Poumellec, Optics letters, 2017, 42, 4103-4106

Tunability of form birefringence induced by femtosecond laser irradiation in anion doped silica glass. Y. Shimotsuma, S. Kubota, A. Murata, T. Kurita, M. Sakakura, K. Miura, M. Lancry, B. Poumellec, Journal of the American Ceramic Society, 2017, 100, 3912

Abnormal elemental redistribution in silicate glasses irradiated by ultrafast laser. X. Zhang, X. He, Q. Liu, B. Poumellec, M. Lancry, F. Brisset, Journal of Alloys and Compounds, 2017, 727, 444-448

Radiation hardening of silica glass through fictive temperature reduction. M. Lancry, B. H. Babu, N. Ollier, B. Poumellec, International Journal of Applied Glass Science, 2017, 8, 285-290

Chiroptical properties photo-induced by femtosecond laser irradiation in silica glass. R. Desmarchelier, M. Lancry, J. Tian, B. Poumellec, Applied Physics Letters, 2017, 110, 021112

Modifications in lithium niobium silicate glass by femtosecond laser direct writing: morphology, crystallization, and nanostructure. J. Cao, L. Mazerolles, M. Lancry, F. Brisset, B. Poumellec, JOSA B, 2017, 34, 160-168

Nanoscale Phase Separation in Lithium Niobium Silicate Glass by Femtosecond Laser Irradiation. J. Cao, B. Poumellec, L. Mazerolles, F. Brisset, A.-L. Helbert, S. Surble, X. He, M. Lancry, Journal of the American Ceramic Society, 2017, 100, 115-124

Nanogratings formation in multicomponent silicate glasses. M. Lancry, F. Zimmerman, R. Desmarchelier, J. Tian, F. Brisset, S. Nolte, B. Poumellec, Applied Physics B, 2016, 122, 66

Ultrashort Pulse Laser Processing of Silica at High Repetition Rates—from Network Change to Residual Strain. F. Zimmermann, M. Lancry, A. Plech, S. Richter, T. Ullsperger, B. Poumellec, A. Tünnermann, S. Nolte, International Journal of Applied Glass Science, 2016, 8

Femtosecond laser written nanostructures in Ge-doped glasses. F. Zimmermann, M. Lancry, A. Plech, S. Richter, B. H. Babu, B. Poumellec, A. Tünnermann, S. Nolte, Optics letters, 2016, 41, 1161-1164

Parity violation in chiral structure creation under femtosecond laser irradiation in silica glass&quest. B. Poumellec, M. Lancry, R. Desmarchelier, E. Hervé, B. Bourguignon, Light: Science & Applications, 2016, 5, e16178

Low Loss Multimode Optical Fibers via Fictive Temperature Reduction by Means of Outer-Cladding Na Doping. M. Lancry, B. Poumellec, C. Gonnet, Journal of Lightwave Technology, 2016, 34, 1238-1241

Nanoscale femtosecond laser milling and control of nanoporosity in the normal and anomalous regimes of GeO 2-SiO 2 glasses. M. Lancry, J. Canning, K. Cook, M. Heili, D. Neuville, B. Poumellec, Optical Materials Express, 2016, 6, 321-330

The dependence of Raman defect bands in silica glasses on densification revisited. M. Heili, B. Poumellec, E. Burov, C. Gonnet, C. Le Losq, D. R. Neuville, M. Lancry, Journal of Materials Science, 2016, 51, 1659-1666

Tunable angular-dependent second-harmonic generation in glass by controlling femtosecond laser polarization. J. Cao, B. Poumellec, F. Brisset, A.-L. Helbert, M. Lancry, Journal of the Optical Society of America B, 2016, 33, 741-747

Form birefringence induced in multicomponent glass by femtosecond laser direct writing. J. Cao, L. Mazerolles, M. Lancry, D. Solas, F. Brisset, B. Poumellec, Optics Letters, 2016, 41, 2739-2742

Study of Radiation Effects on Er 3+-Doped Nanoparticles Germano-Silica Fibers. B. H. Babu, N. Ollier, I. Savelli, H. El Hamzaoui, A. Pastouret, B. Poumellec, M. Bouazaoui, L. Bigot, M. Lancry, Journal of Lightwave Technology, 2016, 34, 4981-4987

Radiation hardening of sol gel-derived silica fiber preforms through fictive temperature reduction. B. H. Babu, M. Lancry, N. Ollier, H. El Hamzaoui, M. Bouazoui, B. Poumellec, Applied Optics, 2016, 55, 7455-7461

Form birefringence induced in multicomponent glass by femtosecond laser direct writing. J. Cao, L. Mazerolles, M. Lancry, F. Brisset, B. Poumellec, OPTICS LETTERS, 2016, 41, 2739 2742

Kinetics of Thermally Activated Physical Processes in Disordered Media. B. Poumellec, M. Lancry, Fibers, 2015, 3, 206-252

Angular Dependence of the Second Harmonic Generation Induced by Femtosecond Laser Irradiation in Silica-Based Glasses: Variation with Writing Speed and Pulse Energy. J. Cao, B. Poumellec, F. Brisset, A.-L. Helbert, M. Lancry, World Journal of Nano Science and Engineering, 2015, 5, 96-106

In the heart of femtosecond laser induced nanogratings: from porous nanoplanes to form birefringence. R. Desmarchelier, B. Poumellec, F. Brisset, S. Mazerat, M. Lancry, World Journal of Nano Science and Engineering, 2015, 5, 115-125

Systematic control of structural changes in GeO2 glass induced by femtosecond laser direct writing. T. Asai, Y. Shimotsuma, T. Kurita, A. Murata, S. Kubota, M. Sakakura, K. Miura, F. Brisset, B. Poumellec, M. Lancry, Journal of the American Ceramic Society, 2015, 98, 1471-1477

Radiation hardening in sol-gel derived Er3+-doped silica glasses. B. H. Babu, N. Ollier, M. L. Pichel, H. El Hamzaoui, B. Poumellec, L. Bigot, I. Savelii, M. Bouazaoui, A. Ibarra, M. Lancry, Journal of Applied Physics, 2015, 118, 123107

Achromatic polarization rotator imprinted by ultrafast laser nanostructuring in glass. R. Desmarchelier, M. Lancry, M. Gecevicius, M. Beresna, P. Kazansky, B. Poumellec, Applied Physics Letters, 2015, 107, 181111

One-step photoinscription of asymmetrically oriented fresnoite-type crystals in glass by ultrafast laser. X. He, B. Poumellec, Q. Liu, F. Brisset, M. Lancry, Optics letters, 2014, 39, 5423-5426

Size-controlled oriented crystallization in SiO 2-based glasses by femtosecond laser irradiation. X. He, C. Fan, B. Poumellec, Q. Liu, H. Zeng, F. Brisset, G. Chen, X. Zhao, M. Lancry, JOSA B, 2014, 31, 376-381

Asymmetric orientational writing dependence on polarization and direction in Li2O–Nb2O5–SiO2 glass with femtosecond laser irradiation. C. Fan, B. Poumellec, R. Desmarchelier, H. Zeng, B. Bourguignon, G. Chen, M. Lancry, Applied Physics B, 2014, 117, 737-747