Volpi Matteo
TUPL151
Evaluation of a compact electron preinjector using a low beta acceptance X-band accelerating structure
2089
At the University of Melbourne X-LAB we are investigating the use of a low \(\beta\) acceptance X-band accelerating structure as part of the design of an all X-band RF electron preinjector optimised for the production of low emittance electron bunches for medical physics applications and compact light source development. In this work we will elaborate on the estimated performance, design issues, and optimisation methodology of the preinjector beamline.
Paper: TUPL151
DOI: reference for this paper: 10.18429/JACoW-IPAC2023-TUPL151
About: Received: 01 Apr 2023 — Revised: 10 May 2023 — Accepted: 19 Jun 2023 — Issue date: 26 Sep 2023
THOGA1
Commissioning of X-LAB: a very high-capacity X-band RF test stand facility at the University of Melbourne
3912
The Compact Linear Collider (CLIC) beam-based acceleration baseline uses high-gradient travelling wave accelerating structures at a frequency of 12 GHz. In order to prove the performance of these structures at high peak power and short pulse width RF, two klystron-based test facilities will been put in operation this year. The first Southern Hemisphere X-band Laboratory for Accelerators and Beams (X-LAB) is under commission at the University of Melbourne, and it will operate half of the CERN X-band test stand system, called XBOX3. XBOX3 uses a novel way of combining relatively low peak power (6 MW) but high average power klystron units whose power is steered to feed two testing slots with RF to the required power with a repetition rate of up to 400 Hz. Besides the repetition rate, peak power, pulse length and pulse shape can be customized to fit the test requirements. This novel way of combining pulsed RF high power can eventually be used for many other applications where multiple test slots are required.
Paper: THOGA1
DOI: reference for this paper: 10.18429/JACoW-IPAC2023-THOGA1
About: Received: 19 Apr 2023 — Revised: 09 May 2023 — Accepted: 16 Jun 2023 — Issue date: 26 Sep 2023