Browsing Synchrotron Radiation Center Documents by Title
Now showing items 9-28 of 29
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Instabilities driven by higher-order modes in an RF system with a passive higher harmonic cavity
(2004-10-14)A passive higher-harmonic cavity may be used to suppress parasitic longitudinal coupled-bunch instabilities. Our analytic modeling already predicts whether a parasitic higher-order mode (HOM) will cause longitudinal ... -
Instability modeling for passive harmonic-cavity operation at MAXlab
(2004-03-26)Instability modeling is performed for passive harmonic-cavity operation at MAXlab. For the MAX-II 1.5 GeV ring, we consider the 100-MHz/500-MHz RF system now being constructed with three fundamental cavities and one harmonic ... -
Longitudinal broadband impedance of the Aladdin vacuum chamber and new dipole chamber design
(2004-06-30)An estimate of the longitudinal broadband impedance is obtained by summing estimated impedance contributions from the radiofrequency (RF) cavities, bellows, beam position monitors, Q electrode, vacuum chamber transitions, ... -
Longitudinal wake of a suddenly accelerated electron bunch
(2007-02-23)We consider the longitudinal wake of an electron bunch that is suddenly accelerated. This wake approximates the edge-radiation wake of an electron exiting a bending magnet, the wake of an ... -
Modeling of a passive fourth harmonic cavity for the Hefei Light Source upgrade HLSII
(2010-02-01)The use of a fourth-harmonic cavity is studied for the planned upgrade of the 800-MeV Hefei Light Source HLSII. Analytic modeling and simulations indicate that such a cavity can successfully suppress parasitic coupled bunch ... -
Multipole specifications for insertion devices in LF15
(2005-04-26)Imperfections in the magnetic field of an insertion device affect the electron storage ring, thereby impacting the users of all beamlines. To minimize adverse effects, the manufacturer is required to meet ... -
MURA Newspaper Articles
(2011-05-27)Articles from various newspapers documenting the Midwestern Universities Research Association (MURA). Most are from the 1960s. -
MURA Poster
(2011-05-31)Image of map showing the locations of the universities in the Midwestern Universities Research Association group (MURA). -
O Camelot! A Memoir of the MURA Years
(1994-04-01)Personal memoir by F. T. Cole of the Midwestern Universities Research Association group (MURA) in the 1950's and 1960's. -
Off-energy injection of Aladdin
(2007-07-19)Injection of the Aladdin 800-MeV electron storage ring is performed at a low ring energy of 108 MeV, where the stacking time period of 0.8 s is much smaller than the radiation damping time. Electrons are ... -
Partial design of a 980-MeV Energy Recovery Linac (ERL)
(2006-12-06)We describe the partial design of a 980-MeV energy recovery linac (ERL) with radiofrequency (RF) of 1.5 GHz. We model the linac, recirculation arcs, beam spreader/combiner, and beam compression. The electron gun, gunline, ... -
A Proposal to the National Science Foundation for the Expansion of the Synchrotron Radiation Center of the University of Wisconsin-Madison
(1976-12-01)Proposal to the National Science Foundation to fund construction of the Aladdin ring at the Synchrotron Radiation Center. -
PSL Observer
(1980-10)PSL [Physical Sciences Laboratory] Observer, Vol. 10, No. 2, October, 1980. -
Synchrotron Radiation Center newsletter
(1983-12-22)December 22, 1983 issue of a newsletter from the Synchrotron Radiation Center. -
Synchrotron Radiation Center newsletter
(1984-05-01)May 1, 1984 issue of a newsletter from the Synchrotron Radiation Center. -
Terminations, Reductions, and Savings
(2011)Copy of Terminations, Reductions, and Savings from the Fiscal Year 2012 United States Budget. The item terminating the Synchrotron Radiation Center is on page 74.