scholarly journals RHIC IR quadrupoles and field quality state of the art in superconducting accelerator magnets

2003 ◽  
Author(s):  
R. Gupta ◽  
M. Anerella ◽  
J. Cozzolino ◽  
A. Ghosh ◽  
A. Jain ◽  
...  
Keyword(s):  
State Of The Art ◽  
Field Quality ◽  
Accelerator Magnets ◽  
Superconducting Accelerator

scholarly journals Refurbishment of a used in-vacuum undulator from the National Synchrotron Light Source for the National Synchrotron Light Source-II ring

2017 ◽  
Vol 24 (5) ◽  
pp. 919-924 ◽  
Author(s):  
Toshiya Tanabe ◽  
Harmanpreet Bassan ◽  
Andrew Broadbent ◽  
Peter Cappadoro ◽  
John Escallier ◽  
...  
Keyword(s):  
New York ◽  
Control System ◽  
Light Source ◽  
Structural Biology ◽  
State Of The Art ◽  
Magnetic Measurement ◽  
National Synchrotron Light Source ◽  
Field Quality ◽  
Cryogenic Permanent Magnet Undulator ◽  
Synchrotron Light

The National Synchrotron Light Source (NSLS) ceased operation in September 2014 and was succeeded by NSLS-II. There were four in-vacuum undulators (IVUs) in operation at NSLS. The most recently constructed IVU for NSLS was the mini-gap undulator (MGU-X25, to be renamed IVU18 for NSLS-II), which was constructed in 2006. This device was selected to be reused for the New York Structural Biology Consortium Microdiffraction beamline at NSLS-II. At the time of construction, IVU18 was a state-of-the-art undulator designed to be operated as a cryogenic permanent-magnet undulator. Due to the more stringent field quality and impedance requirements of the NSLS-II ring, the transition region was redesigned. The control system was also updated to NSLS-II specifications. This paper reports the details of the IVU18 refurbishment activities including additional magnetic measurement and tuning.

scholarly journals Influence of 3-D Effects on Field Quality in the Straight Part of Accelerator Magnets for the High-Luminosity Large Hadron Collider

2018 ◽  
Vol 28 (3) ◽  
pp. 1-5
Author(s):  
Emelie Nilsson ◽  
Susana Izquierdo Bermudez ◽  
Ezio Todesco ◽  
Shun Enomoto ◽  
Stefania Farinon ◽  
...  
Keyword(s):  
Large Hadron Collider ◽  
Hadron Collider ◽  
High Luminosity ◽  
Field Quality ◽  
Accelerator Magnets
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