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Pol Solans (CELLS - ALBA)28/06/2018, 13:30Solid state amplifiersPoster
ALBA is a 3 GeV synchrotron light source located in Barcelona and operating with users since May 2012. The RF systems are based in IOT transmitters and a total of thirteen 80 kW IOT amplifiers are used to power the Storage Ring and Booster cavities at 500 MHz. A modular Solid State Power Amplifier (SSPA) has been proposed for an already designed active 3rd Harmonic RF system of the ALBA...
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Kenneth Baptiste (LBNL)28/06/2018, 13:32Solid state amplifiersPoster
Results of the specification, procurement and acceptance testing of the 186MHz (2x) 60 kW CW Solid State Amplifier for the LCLS II Gun B system collaboration project will be presented. The two 60 kW CW SSA amplifiers were specified then ordered through a competitive bid process. The selected manufacture delivered a complete turn-key amplifier system designed for high reliability and performance.
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Myunghwan CHUN (PAL(Pohang Accelerator Laboratory)/POSTECH)28/06/2018, 13:34Status reports and projectsPoster
The SRF system of the Pohang Light Source-II (PLS-II) storage ring is operating at the 3.0 GeV/400 mA with three superconducting RF (SRF) cavities. PLS-II SRF system was upgraded to 3.0 GeV/400 mA beam storage from 2.5 GeV/ 200 mA of PLS. Each high power RF (HPRF) station is composed of a 300 kW klystron with KSU power supplies, transmission components including a 350 kW circulator and load,...
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Oh Ryong Choi (Institute for Basic Science)28/06/2018, 13:36Transmission systems and power combinationPoster
The high power RF (HPRF) systems have been designed for a heavy ion accelerator of Rare Isotope Science Project (RISP). The HPRF system includes SSPAs (160kW for RFQ, 4kW for QWR, 4kW for HWR), high power circulators, high power RF transmission system. The HPRF transmission systems have designed to provide RF power to each accelerator. The HPRF transmission systems for the performance test of...
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Kyungtae Seol (IBS (Institute of Basic Science))28/06/2018, 13:38Transmission systems and power combinationPoster
The CW RF system for the superconducting cavities of 81.25 MHz quarter wave resonators (QWR), 162.5 MHz half wave resonators (HWR), and 325 MHz single spoke Resonators (SSR) has been designed and the prototypes of HPRF system including SSPAs (4kW for QWR, 4kW for HWR), circulators, and the high power RF transmission line components have been fabricated. With the HPRF systems, the SRF cavities...
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Dr yubin zhao28/06/2018, 13:40Solid state amplifiersPoster
Shanghai Coherent Light Facility (SCLF) is 8GeV superconductivity LINAC, worked in CW operation mode and beam current is 0.2mA. the acceleration architecture of LINAC consists of six hundred 1.3GHz and sixteen 3.9GHz TELSA type cavities. The length of acclerator is 1.2km at 28 meters underground. Solid state amplifier will be employed to drive the 1.3GHz SC. This poster will descript the...
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Ki taek Son (Institute for Basic Science)28/06/2018, 13:42Solid state amplifiersPoster
The RF (Radio-frequency) system in the RAON (Rare isotope Accelerator complex for On-line experiment) is constructed as an HPRF systems supplying high RF power to the cavity, LLRF systems for controlling HPRF, and reference line system synchronizing every RF systems.
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80 kW RF system for RFQ cavity have been designed to supply RF field in the RFQ cavity. In this paper, we will describe details... -
Mr Fernandez Ivan (BTESA), Pol Solans (CELLS - ALBA)28/06/2018, 13:44Solid state amplifiersPoster
ALBA is a 3 GeV synchrotron light source located in Barcelona and operating with users since May 2012. The IOT based transmitter for the booster cavity will be replaced by a Solid State Power Amplifier (SSPA) of 50 kW at 500 MHz in August 2018. The new transmitter is made of 96 active devices, which are divided in 12 modules of 8 transistors each one, all housed in a single 44U rack. The...
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