As is well known, the quality of the photocathodes is essential for the stability and reliability
of photoinjector operations. Especially for superconducting radio frequency photoinjectors …

A dependable and consistent electron source is a crucial requirement for the achievement of
high-power free electron lasers (FELs). Over the past two decades, it has been …

Electron sources are essential to an array of electron accelerator supporting research in
high-energy physics and beyond. This report summarizes the" Snowmass 2021 Electron …

Following the European Strategy process in 2019, five Roadmap Panels were set up to
prepare the technologies needed for future accelerators and colliders: high-field magnets …

The success of proposed high power free-electron lasers (FELs) and energy recovery linac
(ERL) largely depends on the development of the electron source, which requires the best …

The performance of superconducting cavities depends extremely on the material and
surface properties. In the last decades processes have been developed for the successful …

Der Betrieb eines Teilchenbeschleunigers setzt ein detailliertes Verständnis für die
Strahldynamik der Anlage voraus und erfordert dementsprechend theoretische …

For the superconducting radio frequency (SRF) 1.6-cell gun cavities (CV) developed at
DESY, a similar fabrication and treatment process, as for the European XFEL 9-cell cavities …

In this doctoral thesis, possible solutions for superconducting cavity control systems
operating in the Continuous Wave (CW) regime are discussed and analyzed. The paper …

This work, based on the needs of the THz FEL amplifier experiment at Peking University,
analyzed and determined the microwave reference signal frequencies required for various …