Stability and performance studies of the PITZ photoelectron gun

I Isaev - 2017 - ediss.sub.uni-hamburg.de
The invention of free electron lasers (FELs) opened new opportunities for the investigation of
natural phenomena. However, the operation of a FEL requires high energy, high peak …

[PDF][PDF] Impact of the cathode roughness on the emittance of an electron beam

M Krasilnikov - Proceedings of FEL 2006 Conference, Berlin, Germany, 2006 - Citeseer
An RF photo injector for the European XFEL should produce electron beams with
normalized transverse emittance under 1 mm mrad. In order to achieve this high …

[PDF][PDF] Large Scale, Parallel Wake Field Computations for 3D-Accelerator Structures with the PBCI Code

E Gjonaj, X Dong, R Hampel… - Proceedings of the …, 2006 - accelconf.web.cern.ch
A new approach for the computation of short range wake fields for ultra-relativistic bunches
in linear accelerators is presented. The method is based on the time domain solution of …

Transverse phase space studies with the new CDS booster cavity at PITZ

G Vashchenko - 2013 - osti.gov
Light is one of the main tools for the investigation of natural phenomena. Light produced with
the help of synchrotron machines serves to investigate many phenomena in natural …

[PDF][PDF] 4.2 Computation of Short Range Wake Fields with PBCI

E Gjonaj, T Lau, T Weiland, R Wanzenberg - 2008 - bib-pubdb1.desy.de
An ultra-relativistic electron beam passing through an accelerator cavity generates
electromagnetic wake fields. Wake fields act back on the beam and, thus, influence its …

Experimental investigations on the influence of the photocathode laser pulse parameters on the electron bunch quality in an RF-photoelectron source

M Hänel - 2010 - osti.gov
Free Electron Lasers based on the SASE principle like the European XFEL require electron
bunches having peak currents of several kiloamperes as well as very low transverse …

A phase space tomography diagnostic for PITZ

DJ Holder, BD Muratori, FE Hannon, S Khodyachykh… - 2006 - osti.gov
The Photo Injector Test Facility at DESY in Zeuthen (PITZ) is a European collaboration
developing RF photocathode electron guns for light source and linear collider projects. As …

[PDF][PDF] Parallel particle-in-cell (PIC) codes

F Wolfheimer, E Gjonaj, T Weiland - Proceedings of ICAP, 2006 - accelconf.web.cern.ch
A general methodology for the parallel performance modeling of PIC simulations is
proposed. The performance model allows for the construction of an optimized parallelization …

[PDF][PDF] Upgrades of the Laser Beam-line at PITZ

J Bähr, K Abrahamyan, G Asova, G Dimitrov… - Proceedings of the Free …, 2005 - cern.ch
In spring of 2005 an essential upgrade of the photocathode laser and of the 20 m long laser
beam-line took place at PITZ. A detectable improvement of the laser beam profile at the …

[PDF][PDF] Pulsed RF heating particularities in normal conducting L-band cavities

V Paramonov, AK Skasyrkaya, K Floettmann… - …, 2006 - accelconf.web.cern.ch
For present projects, such as X-FEL and ILC, the technology of superconductivity is chosen
for the main linacs. However, in some special parts, NC cavities are applied, operating with …