235 citations · 953 across the 32 of their papers we have counts for
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Photon Masks for the ILC Positron Source with 175 and 250 GeV Electron Drive Beam
Khaled Alharbi, Sabine Riemann, Ayash Alrashdi +4
In the future the International Linear Collider (ILC), a helical undulator-based polarized positron source, is expected to be chosen. A high energy electron beam passes through a s…
Energy Deposition due to Secondary Particles in The Helical Undulator Wall at ILC-250GeV
Khaled Alharbi, Sabine Riemann, Ayash Alrashdi +3
In the future, International Linear Collider (ILC), a helical undulator based polarized positron source is expected to be chosen. A high energy electron beam passes through a super…
Energy Deposition along The Helical Undulator at ILC-250GeV
Khaled Alharbi, Sabine Riemann, Gudrid Moortgat-Pick +1
The positron source of the International Linear Collider is based on a superconducting helical undulator passed by the high-energy electron beam to generate photons which hit a con…
Performance analysis of the prototype THz-driven electron gun for the AXSIS project
G. Vashchenko, R. Assmann, U. Dorda +9
The AXSIS project (Attosecond X-ray Science: Imaging and Spectroscopy) aims to develop a THz-driven compact X-ray source for applications e.g. in chemistry and biology by using ult…
Undulator-Based Positron Source at 250 GeV CM Energy with Different Optical Matching Devices: Pulsed Flux Concentrator and Quarter Wave Transformer
Andriy Ushakov, Gudrid Moortgat-Pick, Sabine Riemann
In the baseline design of the International Linear Collider (ILC) an undulator-based source is foreseen for the positron source. In this study the energy deposition in the pulsed f…
The echo-enabled harmonic generation options for FLASH II
Haixiao Deng, Winfried Decking, Bart Faatz
FLASH II is an upgrade to the existing free electron laser (FEL) FLASH. The echo-enabled harmonic generation (EEHG) scheme is proposed to be a potential seeding option of FLASH II.…