D. Van Winkle
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View article: SLAC UED LLRF System Upgrade
SLAC UED LLRF System Upgrade Open
The SLAC mega-electron-volt (MeV) ultrafast electron diffraction (UED) instrument is a powerful "electron camera" for the study of time-resolved, ultrafast atomic & molecular dynamics in chemical and solid-state systems. The UED laser timi…
View article: The SLAC Common-Platform Firmware for High-Performance Systems
The SLAC Common-Platform Firmware for High-Performance Systems Open
LCLS-II's high beam rate of almost 1MHz and the requirement that several "high-performance" systems (such as MPS, BPM, LLRF, timing etc.) shall resolve individual bunches precludes the use of a traditional software based control system but…
View article: The SLAC LINAC LLRF Controls Upgrade
The SLAC LINAC LLRF Controls Upgrade Open
The low level RF control for the SLAC LINAC is being upgraded to provide improved performance and maintainability. RF control is through a high performance FPGA based DDS/DDC system built on the SLAC ATCA common platform. The klystron and …
View article: A FPGA Based Common Platform for LCLS2 Beam Diagnostics and Controls
A FPGA Based Common Platform for LCLS2 Beam Diagnostics and Controls Open
The LCLS2 is a CW superconducting LINAC driven X-ray free electron laser under construction at SLAC. The high beam rate of up to 1MHz, and ability to deliver electrons to multiple undulators and beam dumps, results in a beam diagnostics an…
View article: Performance of ATCA LLRF System at LCLS
Performance of ATCA LLRF System at LCLS Open
The low level RF control for the SLAC LINAC is being upgraded to provide improved performance and maintainability. The new LLRF system is based on the SLAC ATCA common platform hardware. RF control is achieved through a high performance FP…