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Corentin Louis started his PhD in 2015.
He works on Comparative study of auroral processes of Saturn and Jupiter sampled in situ by the Cassini and JUNO missions at LESIA with Laurent Lamy and Philippe Zarka (LESIA).
In this video, Corentin explains the originality of his project, his results & publications. Corentin is also talking about its active participation in preparing PLAS@PAR events (Science day, PLAS@PAR young researcher's day, PLAS@PAR scientific day, etc)!
"The study confirmed the existence of radio emissions associated with the interaction between the Galilean moons of Jupiter and Jupiter itself. Since we are sure that these emissions exist, we will be able to study them in situ with the Juno mission!"
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Anna Grassi started her PhD in 2014.
She works on Relativistic shocks in magnetized plasmas in the context of laboratory astrophysics at LULI with C. Riconda, LULI and A. Macchi, UNIPI.
In this video, Anna explains the originality of her project, her results and her vision of PLAS@PAR!
"It was interesting to do my My PhD studies with PLAS@PAR, because PLAS@PAR was able to create a very rich environment in which students, researchers from many different fields of plasma physics and even private companies can find a place to collaborate, exchange ideas and discuss. This was very helpful and creates very productive and creative context for a PhD."
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Bruno Honnorat started his PhD in 2014.
He works on non thermal plasmas for biomedical applications at LPP with A. Rousseau.
In this video, Bruno explains his research objectives, his collaborations and his results!
"I study the biomedical applications of plasmas, it means that I am studying the biological effect of cold plasmas on living organisms (...). We are particularly studying the neck and throat cancers. (...) The objective is to improve the quality of life of patients, with a regression of the tumor size, for example, to render tumors operable or to remove totally the cancer through Plasma treatment."
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Once again in 2016, PLAS@PAR addressed many ambtious and challenging projects in plasma physics. Cluster of excellence, PLAS@PAR brings together 150 researchers involved everyday with natural plasmas, high temperature plasmas & low temperature plasmas.
We invite you to discover who we are, our achievements, our current research actions and our perspectives.
In this edition:
- PLAS@PAR's facts & figures
- Research goals
- On going projects
- Research highlights
- Teaching program
- Relations with industry
- Outreach actions
DOWNLOAD THE BROCHURE HERE!
DISCOVER PLAS@PAR FROM INSIDE HERE
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Published: 27 February 2017
Alessandra Puglisi started her PhD in 2014.
She works on Spectroscopic study of silicon hydride molecular ions at LCPMR with S. Carniato and N. Sissourat.
In this video, Alessandra explains her background, her research objectives & achievements.
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Published: 20 February 2017
PLAS@PAR is pleased to announce the thesis defense of Raj Laxmi Singh (LPP/Lerma) on March 2, 2017 at UPMC (24-34 - 5th floor, room 509) at 10am.
Raj started her PhD in November 2013 with Jean Larour (LPP) and Chantal Stehlé (LERMA).
Title: Strong radiative shocks relevant for stellar environments: experimental study and numerical approach
Strong shocks are present in various astrophysical phenomena. Such shocks are strongly influenced by the radiation through its coupling with hydrodynamics. Thus their topology and dynamics are quite complex. Generating such hypersonic shocks in the laboratory, with controlled conditions, is thus an adequate tool to study the influence of radiation and to compare them with numerical simulations. Such shocks can be generated by intense lasers and electromagnetic devices. The first part of this dissertation concerns the numerical and experimental study of the interaction of two counter propagating laser-driven shocks. The experiments, performed at the kJ PALS laser facility allowed to generate shocks with different speeds (~ 30-55 km/s and 10-25 km/s), in noble gases and low pressure (less than 1 bar). Several diagnostics were implemented: visible interferometry, time- and space-resolved visible spectroscopy, and time integrated XUV spectroscopy. Our experiment shows a strong interaction of one radiative precursor onto the second one. The physical parameters of the plasma were deduced from the diagnostics and compared with 1-D simulation results. The second part is devoted to the design of an experiment where the shock is generated electromagnetically. The optimization of this generator is presented and also the full experimental set up which allows studying shock ~ 30 km/s in noble gas at ~ 1 mbar.
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Published: 01 February 2017
Education in one of the pillars of PLAS@PAR
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Photo credit: © UPMC-Pierre Kitmacher
Every year, the Labex organizes multiple actions to promote plasma physics in education, at the Bachelor, Master and Doctoral levels (hands-on activities, teaching programs, summer school, scolarships for French and International students…). PLAS@PAR also encourages and support new initiatives (for instance, the new hands-on experiment in Jussieu).
This academic year, PLAS@PAR is going further and reaching a broader audience!
Plasmas represent 90% of the known matter, plasmas are everywhere from the sun to the stars, in lightnings, fire and even in neon lights: Plasma physics can be easily taught to school audiences. To reach this goal PLAS@PAR offered a 2-day training in December 2016 at UPMC to future professors from the "Master des Métiers de l'Enseignement, de l'Education et de la Formation (MEEF), parcours physique-chimie".
This training (in French) entitled « Les plasmas dans tous les leurs états ! » was accessible with a basic knowledge of physics and was a great occasion to give some simple key information and tips to allow teachers to talk about the 4th state of matter to their future students. 5 researchers collaborated to create this training and 9 future professors were participating.
The training was focused on 3 main activities:
- Discussion & presentations about all types of plasmas
- Hands-on experiments
- Visits of facilities and experiments (in particular the SIMPA ion source from INSP, Institut des NanoSciences de Paris)
The full program is available here.
The initiative was a true success: trainees are now able to teach some key notions to hundreds of future school students.
The training will be renewed next year!
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Published: 30 January 2017
Discover PLAS@PAR from inside thanks to a new film!
PLAS@PAR aims at creating synergies between many fields around Plasma physics. Some researchers accepted to explain their activities, their work & their challenges. We thank them for opening up the doors of their laboratory.
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Published: 16 January 2017
Trevor, Post-doctoral fellow, from 2013 to 2015, worked on Electrostatic probes in beam plasmas for space propulsion at LPP (Laboratoire de Physique des Plasmas) & ONERA (Office National d’Etudes et de Recherches Aérospatiales).
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Published: 12 December 2016
Marco started his PhD at LULI (Laboratoire d'Utilisation des Lasers Intenses), UPMC in 2013: “Study of short pulse amplification by Brillouin Backscattering in the strong coupling regime”.
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Published: 04 November 2016
This year @UPMC, students in Physics (Third year of Bachelor’s degree – L3 & First year of Master’s degree « Physics & Applications » - M1) apprehend fundamental concepts of Plasma physics thanks to a new hands-on experiment called « Plasma discharges – Langmuir probe ».
This Teaching Unit allows students to become familiar with fundamental processes in plasma physics.
 
Photo credit: ©UPMC-Pierre Kitmacher
Learn more about this new hands-on experiment
A glow discharge is a plasma (ie. a gaz containing ions and free electrons thanks to an electric current). We focus here on discharge tubes commonly (and inacurrately) called "neon". These glass tubes are subjected to a very low air pressure. By pluging a high-voltage supply to the metal electrodes of the tube, we create a very high electrical potential (around a few hundred volts DC). From a « disruptive » value, a breakdown can be observed: the gas becomes conductive and releases a large number of electrons. Then, a plasma appears between the electrodes. Student objectives:
- Students have to quantitatively measure the breakdown voltage of a tube under a given residual gas pressure; Then, students are able to verify the Paschen law.
- Students qualitatively study the light emitted by the plasma’s glow discharge (by image analysis) and highlight that inelastic electron/ion collisions are the source of this light emission.
- Students measure the floating electrostatic potential within the plasma and highlight the inhomogeneity of the electric field inside discharge (screening effects).
- The Langmuir probe allow them to measure the temperature of electrons in the plasma.
- A spectroscopic study help identify more precisely the ions and their excited states formed in the glow discharge.
This hands-on experiment was created in collaboration with INSP (Institut des NanoSciences de Paris) the experimental platform of the Physics Faculty @UPMC and the Cluster of Excellence PLAS@PAR.More information about plasma physics education (summer school, grants for international internships, scolarships, etc) here. 
Photo credit: ©UPMC-Pierre Kitmacher
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Published: 29 September 2016
Frank Rosmej has just received the honorable title of Adjunct Professor from the Moscow Institute of Physics and Technology (MIPT) "in recognition of outstanding academic achievements and excellence in teaching and organizing the course curriculum".
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The 2015 HPL Editor-in-Chief Choice Award was given to the article titled Temperature dependence of parametric instabilities in the context of the shock-ignition approach to inertial confinement fusion, which is authored by Dr. S. Weber from ELI-Beamlines, Czech Republic, and Dr. C. Riconda from LULI, France.
The Editor-in-Chief Choice Award-winning paper is selected by a panel of experts including Editors-in-Chief of Chinese Laser Press (CLP)'s 3 English-language journals: High Power Laser Science and Engineering (HPL), Photonics Research, and Chinese Optics Letters. The papers are evaluated based on the quality, downloads, citations, and the importance of the work to the field.
http://journals.cambridge.org/action/displaySpecialPage?pageId=7992
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PLAS@PAR, cluster of excellence in plasma physics is looking for a new communications officer to support its actions.
The communications officer will be in charge of proposing, coordinating and implementing all the actions of communication on behalf of PLAS@PAR.
These actions will be aimed at the press, the scientific community, the student community, the general public - in line with Sorbonne Universities and UPMC communication strategies.
This is a part-time position (80%) located mainly in Jussieu. Description of the position in French is available here
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Raj started her PhD at UPMC in 2013. She studies electromagnetically-launched strong shocks relevant for accretion shocks in astrophysics through both experimental study and numerical approach.
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Published: 09 February 2016
Discover the challenges of tomorrow!
August 21-27 2016 in Banyuls
Join the Plas@Par summer school “From the laboratory to the distant universe, the World of Plasmas”. This summer school is organized every year during August. We offer the unique opportunity to join, free of charge, a 5-day summer school in Banyuls (Languedoc-Roussillon). This school is targeting students entering master level, but can also be appreciated by master students to broaden their horizon or to PhD students looking to change research topic.
For more information.... follow this link
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Published: 04 February 2016
Dr Shiyong Huang, Plas@Par post-doc researcher has been awarded the Outstanding Young Scientist award of the Planetary and Solar System Sciences (PS) division in October 2015 by The European Geosciences Union (EGU) for his important contribution to space sciences (https://www.egu.eu/news/200/egu-announces-2016-awards-and-medals/).
Read more:
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Published: 04 February 2016
Ane Aanesland (LPP) participated to an article about satellite thrusters in Motherboard, a news website at the intersection of technology, science and humans. In this article LPP presents its work within « The Race to Build Teeny Tiny Satellite Thrusters » and so, France major role in this technological feat.
Click here to read the article.
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Published: 03 February 2016
In the last newsletter published by the Orion laser team, F. Suzuki-Vidal discusses his work on radiative shocks and mentions his presentation at PLAS@PAR scientific day on January 22, 2016.
Read more:
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Published: 03 February 2016
Le numéro 10 du journal Aerospace Lab est consacré aux plasmas appliqués à l’aéronautique. L’utilisation des plasmas pour l’aérodynamique et la combustion a attiré un intérêt grandissant ces vingt dernières années, et toute une communauté scientifique se consacre désormais à ce domaine de recherche. Le contenu de cette édition spéciale reflète la diversité des applications et des conditions physiques dans lesquelles les plasmas sont étudiés : des écoulements subsoniques aux écoulements supersoniques, des chambres de combustion aux écoulements externes, et des plasmas thermiques aux plasmas froids. Sont couverts à la fois les travaux expérimentaux et les efforts de modélisation, car la double approche est nécessaire pour faire face à la complexité de la physique en jeux dans les plasmas. Au final, le but de cette édition spéciale est de montrer au lecteur l’étendue de l’activité actuelle dans ce nouveau domaine de recherche, et de donner un aperçu des nombreuses études et applications des plasmas qui sont à venir dans le domaine de l’aéronautique.
Read more:
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