PHENIICS Fest 2017

Session

Accelerators

31 mai 2017, 16:45

Amphithéâtre Pierre Lehman (Laboratoire de l'Accélérateur Linéaire (LAL))

Description

Chairperson: Mr. Pierre Favier

9. Development of new metrology protocols for chalcogenide materials related to process parameters

M. Walter BATISTA PESSOA (LETI CEA-GRENOBLE)

31/05/2017 16:45

Talk

Chalcogenide materials are composed of S, Se or Te elements from group VI of the periodic table. For these elements, the sequence of S, Se and Te shows that bonding changes from molecular, covalent, to metallic. They are receiving extensive interest not only for application in advanced memories (Phase Change RAM, Current Bridge RAM) and photovoltaics (i.e. CZTS: Cooper Zinc Tin Sulfide), but...

8. Residual Ion Dynamics in Electron Storage Rings

M. Alexis Gamelin (Laboratoire de l’Accélérateur Linéaire)

31/05/2017 17:05

Talk

Ions produced by ionization of the residual gas in electron storage rings can significantly degrade the performance of a machine and produce various beam instabilities. To cure more effectively these problems it is important to understand the ion dynamics in the accelerator. The ions undergo the effect of the electron beam crossing and go through strong transverse oscillations and a longitudinal...

59. Study of the electron transport for the FEL beam line COXINEL experiment using a beam produced by plasma laser acceleration.

M. Thomas ANDRE (Synchrotron SOLEIL)

31/05/2017 17:25

Talk

The COXINEL experiment aims to demonstrate the free electron laser amplification with an electron beam produced by laser plasma acceleration. For this, a transport line was designed and prepared at the Synchrotron SOLEIL. It consists of three permanent magnet quadrupoles with variable gradient (QUAPEVAs), a demixing chicane, a second set of electromagnetic quadrupoles and a 2 m undulator....