Web(XFEL). The photo-injector test facility at DESY, Zeuthen site (PITZ) is ded-icated to the optimization of such electron beams. At PITZ the electrons are produced using an RF gun … WebJul 16, 2001 · Abstract The preconceptual design of an S-band photo-injector system for a Next Linear Collider (NLC) Engineering Test Facility (ETF) at Fermi National Accelerator …
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WebJun 12, 2024 · Schematic layout of the Shanghai soft X-ray Free-Electron Laser Test Facility (SXFEL-TF), including a photo-cathode injector, a main linac, and an undulator system (BC: bunch compressor, M: modulator, DS: dispersion section, R: radiator, FB: fresh bunch). The main parameters of the SXFEL-TF are shown in Table 1. WebPhoto Injector Test Facility Zeuthen RF pulse and dark current I dark ∝ E2 exp(−1/E) RF forward power to the gun Peak caused by electron multiple impacting (multipacting) at the cathode Dark current measured with the Faraday cup 0.78 m from the cathode E = E max exp(−t/t) RF forward RF stored Jang-Hui Han (DESY) Erice, Italy, October 2005 ... can babies eat lentils
Photoinjector - Wikipedia
WebThe proof-of-concept for a world-record beam The PIP-II Injector Test facility, also known as PIP2IT, has been constructed as a testbed for the novel technologies PIP-II will rely on. PIP2IT replicates the first 25-million-electronvolts, … WebPhoto Injector Test DC Photo Electron Guns Facility Zeuthen • Disadvantages – low accelerating gradient at cathode Ælong bunches Æbuncher cavity – low beam energy after the source Æbooster 500-750 kV photo emission gun with preparation, cleaning, and load lock chambers • Advantages – good vacuum ÆNEA cathodes (GaAs), Ælow thermal ... WebThis paper describes the HF (High-Frequency) and dynamic beam modelling performed onto the 3 GHz / 2,5 cells photo-injector of the future CTF3 (CLIC Test Facility 3) probe beam … fishing atwood lake ohio