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Related papers: FEL injector control system on the base of EPICS

200 papers

Recently the Chinese Academy of Sciences has chosen BEPCII as the future development of the BEPC, i.e. upgrade of both the machine and detector. The luminosity of the machine is expected to increase to 1.0x1033cm-2s-1. The project will be…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. Zhao , C. H. Wang , X. C. Kong , G. Lei , S. F. Xu , Q. Le

The large scientific projects present new technological challenges, such as the distributed control over a communication network. In particular, the middleware EPICS is the most extended communication standard in particle accelerators. The…

Systems and Control · Computer Science 2014-06-17 J. Jugo , M. Eguiraun , I. Badillo , I. Arredondo , D. Piso

Efficient operation of a submillimeter interferometer requires remote (preferably automated) control of mechanically tuned local oscillators, phase-lock loops, mixers, optics, calibration vanes and cryostats. The present control system for…

Astrophysics · Physics 2020-07-08 T. R. Hunter , R. W. Wilson , R. Kimberk , P. S. Leiker , R. D. Christensen

The control system of the VEPP-4 facility was designed more than fifteen years ago and based on the home-developed CAMAC-embedded minicomputers Odrenok [1]. Five years ago, all computers were connected via Ethernet network. This step…

PIP-II is an 800 MeV superconducting RF linear accelerator under development at Fermilab. As the new first stage in our accelerator chain, it will deliver high-power beam to multiple experiments simultaneously and thus drive Fermilab's…

Accelerator Physics · Physics 2024-01-30 Dennis J. Nicklaus , Pierrick Hanlet , Charles King , Daniel McArthur , Richard Neswold

This article presents the readout electronics of a novel beam monitoring system for ion research facility accelerator. The readout electronics are divided into Front-end Card (FEC) and Readout Control Unit (RCU). FEC uses Topmetal II minus…

Instrumentation and Detectors · Physics 2020-02-18 Honglin Zhang , Haibo Yang , Xianqin Li , Yuezhao Zhang , Xiangming Sun , Dong Wang , Ran Huang , Yao Wang , Wei Zhou , Chengxin Zhao

The EPICS based control system of the ISAC radioactive beam facility uses the CapFast schematic editor to construct the IOC function-block databases. This allows a self-documenting graphical representation of the IOC software using a…

Accelerator Physics · Physics 2007-05-23 Rolf Keitel

The TAC (Turkish Accelerator Center) IR FEL Oscillator facility, which has been supported by Turkish State Planning Organization (SPO) since 2006, will be based on a 15-40 MeV electron linac accompanying two different undulators with 2.5 cm…

Accelerator Physics · Physics 2016-09-08 B. Ketenoglu , A. Aksoy , O. Yavas , M. Tural , O. Karsli , S. Ozkorucuklu , P. Arikan , E. Kasap , H. Yildiz , B. Bilen , H. Aksakal , I. Tapan

The CLIC (Compact Linear Collider) RF power source is based on a new scheme of electron pulse compression and bunch frequency multiplication using injection by transverse RF deflectors into an isochronous ring. In this paper, we describe…

Accelerator Physics · Physics 2007-05-23 R. Corsini , A. Ferrari , J. P. Potier , L. Rinolfi , T. Risselada , P. Royer

As an accelerator control system survives over several years, it is often the case that new subsystems are introduced into the original control system. The control system for the KEK electron/positron injector-linac has been using Unix…

Accelerator Physics · Physics 2018-09-10 N. Kamikubota , K. Furukawa , S. Kusano , T. Obata

Most of the devices in the SLAC control system are accessed via interface modules in ~450 CAMAC crates. Low-cost controllers in these crates communicate via a SLAC-proprietary bit-serial protocol with 77 satellite control computers…

Instrumentation and Detectors · Physics 2007-05-23 M. J. Browne , A. E. Gromme , E. J. Siskind

The PEP-II B Factory Low-Level RF System (LLRF) is a fully programmable VXI based design running under an EPICS control environment. Several RF feedback loops are used to control longitudinal coupled-bunch modes driven by the accelerating…

Accelerator Physics · Physics 2007-05-23 P. Corredoura , S. Allison , W. Ross , R. Sass , R. Tighe

Experimental Physics and Industrial Control System (EPICS) is a software tool that during last years has become relevant as a main framework to deploy distributed control systems in large scientific environments. At the moment, ESS Bilbao…

Instrumentation and Detectors · Physics 2025-01-31 Diego Sanz , Mariano Ruiz , Mikel Eguiraun , Iñigo Arredondo , Inari Badillo , Josu Jugo , Jesús Vega , Rodrigo Castro

Experiments in Atomic, Molecular, and Optical (AMO) physics require precise and accurate control of digital, analog, and radio frequency (RF) signals. We present a control hardware based on a field programmable gate array (FPGA) core which…

The control system (TICS) for the test interferometer being built to support the development of the Atacama Large Millimeter Array (ALMA)will itself be a prototype for the final ALMA array, providing a test for the distributed control…

Distributed, Parallel, and Cluster Computing · Computer Science 2007-05-23 M. Pokorny , M. Brooks , B. Glendenning , G. Harris , R. Heald , F. Stauffer , J. Pisano

A permanently available molecular-beam injection setup for controlled molecules (COMO) was installed and commissioned at the small quantum systems (SQS) instrument at the European x-ray free-electron laser (EuXFEL). A $b$-type electrostatic…

We have implemented a control system for experiments in atomic, molecular and optical physics based on a commercial low-cost board, featuring a field-programmable gate array as part of a system-on-a-chip on which a Linux operating system is…

Atomic Physics · Physics 2021-10-20 Andreas Trenkwalder , Matteo Zaccanti , Nicola Poli

A new type of microfluidic system for biological cell manipulation, a CMOS/microfluidic hybrid, is demonstrated. The hybrid system starts with a custom-designed CMOS (complementary metal-oxide semiconductor) chip fabricated in a…

Quantitative Methods · Quantitative Biology 2007-05-23 Hakho Lee , Yong Liu , Donhee Ham , Robert M. Westervelt

Each accelerator control system has a variety of measurement devices. One of the most common types of instrument interfaces used for their control is a serial (RS-232) bus. It is inexpensive and adequate for relatively simple measurement…

Instrumentation and Detectors · Physics 2014-11-18 P. Chevtsov , S. Schaffner

There are six service buildings uniformly spaced along the perimeter of MI (Main Injector). A total of 18 LCW pumps were installed around the MI ring with 3 pumps per building. Approximately 8,000 GPM of LCW is required to cool magnets, bus…

High Energy Physics - Phenomenology · Physics 2011-02-11 K. C. Seino