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Julien Hillairet

Ingénieur chercheur en radiofréquences et physicien des plasmas
69
Documents
Identifiants chercheurs

Présentation

See my personnal webpage : <http://julien.hillairet.free.fr>
See my personnal webpage : <http://julien.hillairet.free.fr>

Publications

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Multipactor-triggering powers’ modelling of a WEST ICRH antenna during RF conditioning

Eva Al Hajj Sleiman , Julien Hillairet , Mohamed Belhaj
IEEE Transactions on Plasma Science, inPress, ⟨10.1109/TPS.2023.326829⟩
Article dans une revue hal-04087273v1
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Multipactor predictions for ion cyclotron resonance heating antennas of the tokamak WEST

Eva Al Hajj Sleiman , Julien Hillairet , Mohamed Belhaj , Sarah Dadouch , Vincent Maquet
Nuclear Fusion, 2023, 63 (12), pp.126054. ⟨10.1088/1741-4326/ad0509⟩
Article dans une revue hal-04277422v1

Review on recent progress in ion cyclotron range of frequency systems, experiments and modelling for magnetic confinement fusion

Julien Hillairet
Reviews of Modern Plasma Physics, 2023, 7 (1), pp.16. ⟨10.1007/s41614-023-00116-5⟩
Article dans une revue cea-04017330v1
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scikit-rf: An open source Python package for microwave network creation, analysis and calibration

Alexander Arsenovic , Julien Hillairet , Jackson Anderson , Henrik Forsten , Vincent Riess
IEEE Microwave Magazine, inPress, ⟨10.1109/MMM.2021.3117139⟩
Article dans une revue cea-03410226v1
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Status of the WEST travelling wave array antenna design and results from the high power mock-up

R. Ragona , F. Durodié , A. Messiaen , J. Ongena , M. van Schoor
Nuclear Fusion, 2022, 62 (2), pp.026046. ⟨10.1088/1741-4326/ac4467⟩
Article dans une revue cea-03533314v1

Developing high performance RF heating scenarios on the WEST tokamak

M. Goniche , V. Ostuni , C. Bourdelle , P. Maget , J.F. Artaud
Nuclear Fusion, 2022, 62 (12), pp.126058. ⟨10.1088/1741-4326/ac9691⟩
Article dans une revue hal-03869434v1
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A numerical and theoretical study of the multipactor appearance in the presence of a DC parallel electric field

Adrien Plaçais , Julien Hillairet , Mohamed Belhaj , Jérôme Puech
AIP Advances, 2022, 12 (2), pp.025022. ⟨10.1063/5.0062499⟩
Article dans une revue hal-03584916v1
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Thermographic reconstruction of heat load on the first wall of Wendelstein 7-X due to ECRH shine-through power

Y. Corre , J. Gaspar , S. Marsen , D. Moseev , T. Stange
Nuclear Fusion, 2021, 61 (6), pp.066002. ⟨10.1088/1741-4326/abebea⟩
Article dans une revue hal-03652892v1
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WEST actively cooled load resilient ion Cyclotron Resonance Heating system results

Julien Hillairet , P Mollard , L Colas , J.-M Bernard , J.-M Delaplanche
Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac1759⟩
Article dans une revue cea-03295388v1
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RF wave coupling, plasma heating and characterization of induced plasma-material interactions in WEST L-mode discharges

Guillaume Urbanczyk , Laurent Colas , Julien Hillairet , Ernesto Lerche , Nicolas Fedorczak
Nuclear Fusion, 2021, 61 (8), pp.086027. ⟨10.1088/1741-4326/ac0d11⟩
Article dans une revue hal-03269216v1
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A travelling wave array system as solution for the ion cyclotron resonance frequencies heating of DEMO

R. Ragona , A. Messiaen , J. Ongena , D. van Eester , M. van Schoor
Nuclear Fusion, 2020, 60, pp.016027. ⟨10.1088/1741-4326/ab504a⟩
Article dans une revue cea-02456851v1
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ITER Robots: Introducing School Students to Robotics and Project Management

Jean-Pierre Martins , Julien Hillairet , Sylvie André-Mitsialis , Rosa Aspilcueta , Marie Alfonsi
Physics Education, 2020, ⟨10.1088/1361-6552/ab5ce1⟩
Article dans une revue cea-02455442v1
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A three-dimensional Dionne model for multipactor simulations

Adrien Plaçais , Mohamed Belhaj , Julien Hillairet , Jérôme Puech
Physics of Plasmas, inPress, 27 (5), pp.053512. ⟨10.1063/5.0004076⟩
Article dans une revue hal-02472458v4
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Surfactant-assisted electrodeposition of Au–Co/WS2 self-lubricating coating from WS2 suspended cyanide electrolyte

Zhaoxi Chen , Julien Wagner , Viviane Turq , Julien Hillairet , Pierre-Louis Taberna
Journal of Alloys and Compounds, 2020, 829, pp.154585. ⟨10.1016/j.jallcom.2020.154585⟩
Article dans une revue hal-03117602v1
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Impact of scaling laws on tokamak reactor dimensioning

Y. Sarazin , J. Hillairet , J.-L Duchateau , K Gaudimont , R Varennes
Nuclear Fusion, 2019, 60, pp.016010. ⟨10.1088/1741-4326/ab48a5⟩
Article dans une revue cea-02378299v1
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Traveling wave array for DEMO with proof of principle on WEST

R. Ragona , A. Messiaen , Jean-Michel Bernard , E. Delchambre , R. Dumont
Fusion Engineering and Design, 2019, 146, pp.854-857. ⟨10.1016/j.fusengdes.2019.01.097⟩
Article dans une revue cea-02457110v1
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Lower Hybrid Range Cold Magnetized Plasma Modelling in ANSYS HFSS

Julien Hillairet , Riccardo Ragona , Laurent Colas , Walid Helou , Frédéric Bocquet
Fusion Engineering and Design, 2019, ⟨10.1016/j.fusengdes.2019.02.108⟩
Article dans une revue cea-01889312v2
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Perfectly Matched Layers for time-harmonic transverse electric wave propagation in cylindrical and toroidal gyrotropic media

Laurent Colas , J. Jacquot , J. Hillairet , W. Helou , W. Tierens
Journal of Computational Physics, 2019, 389, pp.94-110. ⟨10.1016/j.jcp.2019.02.017⟩
Article dans une revue cea-02103360v1
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Radio-Frequency Hands-on for Nuclear Fusion Master Students

Julien Hillairet , Joëlle Achard , Riccardo Ragona
European Journal of Physics, 2019, ⟨10.1088/1361-6404/ab56df⟩
Article dans une revue cea-02332306v1
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Development and characterization of magnetron sputtered self-lubricating Au-Ni/a-C nano-composite coating on CuCrZr alloy substrate

Zhaoxi Chen , Li Qiao , Julien Hillairet , Yuntao Song , Viviane Turq
Applied Surface Science, 2019, ⟨10.1016/j.apsusc.2019.06.240⟩
Article dans une revue cea-02171205v1
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Mimicking Electromagnetic Wave Coupling in Tokamak Plasma with Fishnet Metamaterials

K. Rustomji , R. Abdeddaim , J. Achard , M. Chmiaa , E. Georget
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-24250-0⟩
Article dans une revue hal-01786013v1
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Study of thermal ageing effects on Rh coating's mechanical performance upon CuCrZr substrate through modeling and experimental methods

Z.X. Chen , Julien Hillairet , Viviane Turq , Y.T. Song , Raphaël Laloo
Vacuum, 2018, 154, pp.227 - 234. ⟨10.1016/j.vacuum.2018.05.018⟩
Article dans une revue cea-01851800v1
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Characterizations of thermal stability and electrical performance of Au-Ni coating on CuCrZr substrate for high vacuum radio-frequency contact application

Z Chen , Julien Hillairet , Viviane Turq , Y.T. T Song , Raphaël Laloo
Thin Solid Films, 2018, 659, pp.81-88. ⟨10.1016/j.tsf.2018.05.035⟩
Article dans une revue cea-02092152v1
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Radiofrequency and Mechanical Tests of Silver Coated CuCrZr Contacts for the ITER Ion Cyclotron Antenna

Julien Hillairet , Z. Chen , G Lombard , J M Delaplanche , K Vulliez
Fusion Engineering and Design, 2018, 129, ⟨10.1016/j.fusengdes.2018.02.047⟩
Article dans une revue cea-01612956v2
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Design and construction of the first ELM resilient long pulse ICRH antenna for WEST

Jean-Michel Bernard , Patrick Mollard , Vincent Bruno , Zhaoxi Chen , Jean-Marc Delaplanche
Fusion Engineering and Design, 2017, 123, pp.217-222. ⟨10.1016/j.fusengdes.2017.05.024⟩
Article dans une revue hal-04037807v1

Spatial proximity effects on the excitation of Sheath RF Voltages by evanescent Slow Waves in the Ion Cyclotron Range of Frequencies

Laurent Colas , Ling-Feng Lu , Alena Křivská , Jonathan Jacquot , Julien Hillairet
Plasma Physics and Controlled Fusion, 2017, 59 (2), pp.025014. ⟨10.1088/1361-6587/59/2/025014⟩
Article dans une revue hal-01580339v1

Design and construction of the first ELM resilient long pulse ICRH antenna for WEST

Jean-Michel Bernard , Patrick Mollard , Vincent Bruno , Zhaoxi Chen , Jean-Marc Delaplanche
Fusion Engineering and Design, 2017, 123, pp.217-222. ⟨10.1016/j.fusengdes.2017.05.024⟩
Article dans une revue hal-01691175v1

CNES – Chalmers – IAP – ONERA - XLIM activities in the domain of high RF power breakdown phenomena

J. Puech , E. Sorolla , V.E. Semenov , E.I. Rakova , D. Anderson
EPJ Web of Conferences, 2017, 157, ⟨10.1051/epjconf/201715703043⟩
Article dans une revue hal-01845354v1
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Multifunctional tribometer development and performance study of CuCrZr-316L material pair for ITER application

Julien Hillairet , Z.X. X Chen , Viviane Turq , Y.T. T Song , Raphaël Laloo
Tribology International, 2017, 116, pp.208-216. ⟨10.1016/j.triboint.2017.07.024⟩
Article dans une revue cea-01851798v1

Electron emission under uniform magnetic field of materials for fusion and space applications

Nicolas Fil , Mohamed Belhaj , Julien Hillairet , Jérôme Puech , Renaud Mathevet
Fusion Engineering and Design, 2017, 123, page 426-430. ⟨10.1016/j.fusengdes.2017.03.039⟩
Article dans une revue hal-01727806v1

Multipactor threshold sensitivity to total electron emission yield in small gap waveguide structure and TEEY models accuracy

N. Fil , M. Belhaj , J. Hillairet , J. Puech
Physics of Plasmas, 2016, 23 (123118), 7 p. ⟨10.1063/1.4972571⟩
Article dans une revue hal-01445903v1
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Design and Tests of 500kW RF Windows for the ITER LHCD System

Julien Hillairet , J Kim , N Faure , J Achard , L Delpech
Fusion Engineering and Design, 2015, pp.1. ⟨10.1016/j.fusengdes.2015.02.065⟩
Article dans une revue cea-01132548v1

WEST Physics Basis

C. Bourdelle , J.F. Artaud , Vincent Basiuk , M. Bécoulet , S. Brémond
Nuclear Fusion, 2015, 55 (6), pp.063017. ⟨10.1088/0029-5515/55/6/063017⟩
Article dans une revue hal-01550957v1
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R&D activities on RF contacts for the ITER ion cyclotron resonance heating launcher

Julien Hillairet , Arnaud Argouarch , Rob Bamber , Bertrand Beaumont , Jean-Michel Bernard
Fusion Engineering and Design, 2015, Available online 21 April 2015. ⟨10.1016/j.fusengdes.2015.04.005⟩
Article dans une revue cea-01144581v1

Science and technology research and development in support to ITER and the Broader Approach at CEA

A. Bécoulet , G.T. Hoang , J. Abiteboul , J. Achard , T. Alarcon
Nuclear Fusion, 2013, 53 (10, SI), ⟨10.1088/0029-5515/53/10/104023⟩
Article dans une revue hal-01287089v1
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Recent progress on lower hybrid current drive and implications for ITER

J. Hillairet , A. Ekedahl , M. Goniche , Y. Bae , J. Achard
Nuclear Fusion, 2013, 53 (7), pp.073004. ⟨10.1088/0029-5515/53/7/073004⟩
Article dans une revue cea-01132512v1

2D and 3D modeling of wave propagation in cold magnetized plasma near the Tore Supra ICRH antenna relying on the perfecly matched layer technique

J. Jacquot , L. Colas , F. Clairet , M. Goniche , Stéphane Heuraux
Plasma Physics and Controlled Fusion, 2013, 55 (11), ⟨10.1088/0741-3335/55/11/115004⟩
Article dans une revue hal-01287087v1
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Design and testing of a 5GHz TE10–TE30 mode converter mock-up for the lower hybrid antenna proposed for ITER

Julien Hillairet , Joëlle Achard , Stéphane Rasio , Bernard Soler , Cyril Brun
Fusion Engineering and Design, 2012, 87 (3), pp.275-280. ⟨10.1016/j.fusengdes.2012.01.007⟩
Article dans une revue cea-02459704v1
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Lower Hybrid antennas for nuclear fusion experiments

Julien Hillairet , J Achard , Young-Soon Bae , X Bai , C Balorin
EuCAP 2012: 6th European Conference on Antennas and Propagation, 2012, pp.1-4. ⟨10.1109/EuCAP.2012.6205828⟩
Article dans une revue cea-01132520v1
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RF modeling of the ITER-relevant lower hybrid antenna

Julien Hillairet , Sylvio Ceccuzzi , J. Belo , L. Marfisi , J.F. Artaud
Fusion Engineering and Design, 2011, 86 (6-8), pp.823-826. ⟨10.1016/j.fusengdes.2011.03.003⟩
Article dans une revue cea-02459956v1
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ALOHA: an Advanced LOwer Hybrid Antenna coupling code

Julien Hillairet , Damien Voyer , Annika Ekedahl , Marc Goniche , Michal Kazda
Nuclear Fusion, 2010, 50 (12), pp.125010. ⟨10.1088/0029-5515/50/12/125010⟩
Article dans une revue hal-01005510v1
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Modeling of lower hybrid antennas using the ALOHA code and comparisons with Tore Supra experiments

Julien Hillairet , D. Voyer , B. Frincu , O. Meneghini , A. Ekedahl
Fusion Engineering and Design, 2009, 84 (2-6), pp.953-955. ⟨10.1016/j.fusengdes.2008.12.058⟩
Article dans une revue cea-02463128v1

Investigation of steady-state tokamak issues by long pulse experiments on Tore Supra

G. Giruzzi , R. Abgrall , L. Allegretti , J.M. Ané , Paolo Angelino
Nuclear Fusion, 2009, 49 (10), pp.104010. ⟨10.1088/0029-5515/49/10/104010⟩
Article dans une revue hal-03319129v1
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Experimental and numerical study of the effect of dc electric field on the multipactor discharge threshold of Parallel-Plate Waveguide

Mohamed Belhaj , Adrien Plaçais , Juan-Antonio Duran-Venegas , Julien Youssefi , J. Sinigaglia
MULCOPIM 2022 - The International Workshop on Multipactor, Corona and Passive Intermodulation, Oct 2022, Valence, Spain
Communication dans un congrès hal-03936397v1
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UNDERSTANDING TUNGSTEN ACCUMULATION DURING ICRH OPERATION ON WEST

Patrick Maget , Pierre Manas , Rémi Dumont , Clemente Angioni , Jean François Artaud
48th EPS conference on plasma physics, Jun 2022, On line, France
Communication dans un congrès cea-03736601v1
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Lower hybrid current drive in conditions of an unbridgeable spectral gap by toroidal refraction

Y. Peysson , D. Mazon , J.-F. Artaud , A. Ekedahl , L Delpech
AAPPS-DPP 2021 - 5th Asia Pacific Conference on Plasma Physics, Sep 2021, E-Conference, Japan
Communication dans un congrès cea-03521200v1
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ICRH coupling optimization and impurity behavior in EAST and WEST

G. Urbanczyk , L. Colas , X. J. Zhang , W. Helou , Y. Zhao
23rd topical conference on radiofrequency power in plasmas, May 2020, Hefei, China
Communication dans un congrès cea-02479171v1
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First Application of Ion Cyclotron Resonant Frequency Waves on WEST Plasma Scenarios

L. Colas , G. Urbanczyk , M. Goniche , E. Lerche , J. Hillairet
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC), May 2019, HEFEI, China
Communication dans un congrès cea-02477474v1
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POTOMAC: towards a realistic secondary and backscattered emission model for the multipactor

Adrien Plaçais , Mohamed Belhaj , Julien Hillairet , Jérôme Puech
2019 IEEE Pulsed Power and Plasma Science Conference, Jun 2019, ORLANDO, United States
Communication dans un congrès hal-02487023v1
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Characterizations and first plasma operation of the WEST load-resilient actively cooled ICRF launchers

W. Helou , F. Durodié , Julien Hillairet , E. Lerche , G. Lombard
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC 2019), May 2019, Hefei, China
Communication dans un congrès cea-02470093v1
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Ramping up RF power and increasing pulse length in the full tungsten environment of WEST

C. Bourdelle , J. Bucalossi , N. Fedorczak , T. Loarer , E. Moreau
46th EPS Conference on Plasma Physics, Jul 2019, Milan, Italy
Communication dans un congrès hal-02395304v1
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RF Network Analysis of the WEST ICRH Antenna with the Open-Source Python scikit-rf Package

Julien Hillairet
23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC 2019), May 2019, Hefei, China
Communication dans un congrès cea-02459571v1
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Influence of work function on the multipactor threshold

Adrien Plaçais , Eden Sorolla , Mohamed Belhaj , Julien Hillairet , Jérôme Puech
2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2018, Aug 2018, REYKJAVIK, Iceland
Communication dans un congrès hal-02262204v1
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Experimental studies of electron emission properties under magnetic field for copper samples: effect of the surface morphology

Nicolas Fil , J. Hillairet , M. Belhaj , J. Puech
45th EPS Conference on Plasma Physics, Jul 2018, PRAGUE, Czech Republic
Communication dans un congrès hal-02178633v1
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Multipactor in High Power Radio-Frequency Systems for Nuclear Fusion

Julien Hillairet , Marc Goniche , Nicolas Fil , Mohamed Belhaj , Jérôme Puech
MULCOPIM (Multipactor, Corona and Passive Intermodulation), Apr 2017, Noordwijk, Netherlands
Communication dans un congrès cea-01612959v1
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Electron emission under uniform magnetic field of conductor materials used for spatial and fusion applications.

Nicolas Fil , Mohamed Belhaj , Julien Hillairet , Jerome Puech , Renaud Mathevet
INTERNATIONAL WORKSHOP ON MULTIPACTOR, CORONA AND PASSIVE INTERMODULATION ( MULCOPIM 2017 )MULCOPIM 2017, Apr 2017, NOORDWIJK, Netherlands
Communication dans un congrès hal-03746652v1

Coupled RF wave propagation and DC plasma biasing in the SOL of tokamaks

L. Colas , L. Lu , J. Jacquot , W. Tierens , A. Křivská
WAFU CNRS-INRIA Summer School on Waves in Fusion Plasmas , Jul 2017, Paris, France
Communication dans un congrès hal-01583696v1
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Multipactor sensitivity to Total Electron Emission Yield and TEEY models accuracy, studies made with a small gap waveguide structure.

Nicolas Fil , Mohamed Belhaj , Julien Hillairet , Jerome Puech
INTERNATIONAL WORKSHOP ON MULTIPACTOR, CORONA AND PASSIVE INTERMODULATION (MULCOPIM 2017), Apr 2017, NOORDWIJK, Netherlands
Communication dans un congrès hal-03746656v1

CNES-Chalmers-IAP-ONERA-XLIM activities in the domain of high RF power breakdown phenomena

J Puech , Eden Sorolla , V.E. Semenov , E.I. Rakova , D.A. Anderson
22nd Topical Conference on Radio-Frequency Power in Plasmas, May 2017, Aix-en-Provence, France
Communication dans un congrès hal-01845360v1

SOL RF physics modelling in Europe, in support of ICRF experiments

L. Colas , L. Lu , J. Jacquot , W. Tierens , A. Křivská
22nd RF-Topical conference on applications of Radio frequency Power in plasmas , Jun 2017, Aix-en-Provence, France
Communication dans un congrès hal-01583170v1
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Multi-physics modeling and Au-Ni/Rh coating assessment for ITER ion cyclotron resonance heating radio-frequency sliding contacts

Z. Chen , Julien Hillairet , Viviane Turq , Y. Song , Raphaël Laloo
2017 IEEE Holm Conference on Electrical Contacts, Sep 2017, Denver, United States. ⟨10.1109/HOLM.2017.8088059⟩
Communication dans un congrès cea-01851802v1
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Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

Julien Hillairet , Patrick Mollard , Yanping Zhao , Jean-Michel Bernard , Yuntao Song
RADIO FREQUENCY POWER IN PLASMAS: 21ST TOPICAL CONFERENCE, Apr 2015, Lake Arrowhead, United States. ⟨10.1063/1.4936512⟩
Communication dans un congrès cea-01282954v1
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Ion Cyclotron Resonance Heating Systems Upgrade toward High Power and CW operations in WEST

Julien Hillairet , Patrick Mollard , Yanping Zhao , Jean-Michel Bernard , Yuntao Song
21st RADIO FREQUENCY POWER IN PLASMAS Topical Conference, Apr 2015, Lake Arrowhead, United States. ⟨10.1063/1.4936512⟩
Communication dans un congrès hal-01142194v1
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Design and RF measurements of a 5 GHz 500 kW window for the ITER LHCD system

Julien Hillairet , J Achard , N Dechambre , L Delpech , A Ekedahl
20th Topical Conference on Radio Frequency Power in Plasmas, Jun 2013, Sorrento, Italy. ⟨10.1063/1.4864591⟩
Communication dans un congrès cea-01132534v1
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Operational domain for the new 3MW/1000s ECRH System on WEST

Théo Fonghetti , Rémi Dumont , Gerardo Giruzzi , Jean François Artaud , Jean-Michel Bernard
21 st joint workshop on electron cyclotron emission (ECE) and electron cyclotron resonance heating (ECRH), Jun 2022, Saint Paul Lez Durance, France.
Poster de conférence cea-03862748v1