Würzburg 2018 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 1: Particle Sources and Electron Accelerators

AKBP 1.1: Vortrag

Montag, 19. März 2018, 16:00–16:15, NW-Bau - HS4

Overview of the Photo Injector Test Facility at DESY, Zeithen site (PITZ) — •Ye Chen, Prach Boonpornprasert, James Good, Matthias Gross, Holger Huck, Igor Isaev, Christian Koschitzki, Mikhail Krasilnikov, Xin Li, Osip Lishilin, Gregor Loisch, Raffael Niemczyk, Anne Oppelt, Houjun Qian, Yves Renier, Frank Stephan, and Quantang Zhao — DESY, 15738 Zeuthen, Germany

The photo injector test facility at DESY, Zeuthen site (PITZ), was built to test, develop and experimentally optimize high brightness photoelectron sources for superconducting linac driven SASE FELs, such as the Free electron LASer in Hamburg (FLASH) and the European X-ray Free Electron Laser (European XFEL). Extremely low beam emittance beyond the original European XFEL requirements has been demonstrated at PITZ in 2011. Further improvements of the transverse projected beam emittance are in good progress by generating 3D ellipsoidal electron beams on the basis of photocathode laser pulse shaping. In this talk, an overview of the PITZ facility is given. New progress on emittance optimization will be presented.