11 papers
Low Level RF and Timing System Design for the Cool Copper Collider
Chao Liu, Ankur Dhar, Martin Breidenbach +1
The Cool Copper Collider (C3) is a linear accelerator (LINAC) concept based on compact, high gradient, and normal conducting accelerator technology to support Higgs boson studies a…
High-power Test and System Integration of Direct RF Sampling Based LLRF Control and Monitoring System for S-Band Accelerating Structures
Chao Liu, Ankur Dhar, Michael Hoganson +6
High precision Low-level RF (LLRF) control and monitoring systems for future particle accelerators will be a significant technical challenge as the requirements in performance, fle…
High Power RF Pulse Shaping Tests with NG-LLRF and Cool Copper Collider Prototype Structure
Chao Liu, Ankur Dhar, Ronald Agustsson +4
RF pulse modulation techniques are widely applied to shape RF pulses for various types of RF stations of particle accelerators. The amplitude and phase modulations are typically im…
Next generation direct RF sampling LLRF control and monitoring system for linear accelerators
C. Liu, E. Snively, R. Herbst +2
The low-level RF (LLRF) systems for linear accelerating structures are typically based on heterodyne architectures. The linear accelerators normally have many RF stations and multi…
Next Generation LLRF Control and Monitoring System for S-Band Linear Accelerators
Chao Liu, Ankur Dhar, Emma Snively +3
The low-level RF (LLRF) systems for S-band linear accelerating structures are typically implemented with heterodyne base architectures. We have developed and characterized the next…
High Precision RF Pulse Shaping with Direct RF Sampling for Future Linear Accelerators
Chao Liu, Ankur Dhar, Ryan Herbst +1
In various of particle accelerator designs, amplitude and phase modulation methods are commonly applied to shape the RF pulses for implementing pulse compressors or compensating fo…
A Compact Low-level RF Control System for Advanced Concept Compact Electron Linear Accelerator
C. Liu, L. Ruckman, R. Herbst +11
A compact low-level RF (LLRF) control system based on RF system-on-chip (RFSoC) technology has been designed for the Advanced Concept Compact Electron Linear-accelerator (ACCEL) pr…
High-Power Test of a C-band Linear Accelerating Structure with an RFSoC-based LLRF System
C. Liu, L. Ruckman, R. Herbst +7
Normal conducting linear particle accelerators consist of multiple rf stations with accelerating structure cavities. Low-level rf (LLRF) systems are employed to set the phase and a…
Next Generation LLRF Control Platform for Compact C-band Linear Accelerator
Chao Liu, Ryan Herbst, Larry Ruckman +1
The Low-Level RF (LLRF) control circuits of linear accelerators (LINACs) are conventionally realized with heterodyne based architectures, which have analog RF mixers for up and dow…
Direct RF Sampling based LLRF Control System for C-band Linear Accelerator
C. Liu, R. Herbst, B. Hong +2
Low Level RF (LLRF) control systems of linear accelerators (LINACs) are typically implemented with heterodyne based architectures, which have complex analog RF mixers for up and do…
LLRF System Considerations for a Compact, Commercial C-band Accelerator using the AMD Xilinx RF-SoC
J. Einstein-Curtis, J. Edelen, B. Gur +16
This work describes the LLRF and control system in use for a novel accelerator structure developed for a compact design operating in C-band developed by SLAC, with collaboration fr…