· Link to Dr. Toyama's old home page
· Presented materials since December 2004
·
(Click the
above to see all presentations classified by the date or upload files)
o
Impedance of ceramic chamber with RF shields
o
Impedance of ceramic chamber
o
Heating at TiN coating
o
Impedance of slits between RF shields
o
Dipole radiation from the slits between RF shields
o
Resistive impedance of EM-SUS pipes
o
Impedance of ceramic chamber with RF shields
o
Impedance of slits between RF shields including the effect
of ceramic
o
Dipole radiation from the slits between RF shields for the
real configuration of ceramic chamber
o
Impedance of ceramic chamber as a cavity formed by the Ti
chamber, RF shields, and ceramic
·
January
19, 2005, Chin (pdf): or TIF file
o
Revisit of dipole radiation from the slits between RF
shields for the real configuration of ceramic chamber
o
EM-field at the near static zone from the ceramic chamber
o
RCS impedance budget Part 1
o
A scheme to find a shorted capacitor in the ceramic RF
shields
·
February
9, 2005, Chin (pdf): or TIF file
o
Summary of RCS impedance budget and beam instabilities
estimates
o
Instability calculations for RCS
o
Instability calculations for MR
o
Impedance measurements of the ceramic chamber with Cu
shields and TiN coating
·
February 24,
2005, Chin and Shobuda
o
Presentation at ATAC2005 for Beam instabilities and
impedance budget for RCS and MR
·
March 23,
2005, Chin and Takata (pdf)
or TIF file
o
Impedance and radiation from a gap in the metal chamber
o
On the wire-method
o
Beam instability simulation code and the wire-method
o
Impedance and radiation from a gap in the metal chamber-
semi final
o
Wire-method
o
Radiation from a chamber gap – above the cutoff and cavity
case
o
Radiation from a chamber gap – exact integral solution
o
Testing of the ceramic chamber at PS
o
Gap impedance
o Simulation bench marking
o
2nd Testing of the ceramic chamber at PS
o
Impedance calculations of bellows with ABCI
o
Bench mark of the instability simulation code
o
Transverse instabilities with non-zero chromatisity
o
Bench mark of the instability simulation code part2
·
October 4, 2005 Shobuda
o
Bellows and step: ABCI calculation of impedance (bellows with step, bellows alone, step alone)
o
Bench mark of the instability simulation code part3
o
On the measurement of the kicker impedance using a single
wire
o
Simulations results of instabilities at RCS and MR
o
Ceramic capacitor info from muRata
o
Ceramic break shield information
o
Measurement results of MR kicker impedance
o
ORBIT introduction
o
Report on ORBIT for RCS
o
MR transverse damper system
·
June 10, 2010 TV
Conference
o
Preparation for Beam Study on June 15
o
Study
result Part 2 (mode analysis)
·
November 18, 2010 TV
Conference
o
Preparation for Beam Study on December 23
o
Measurement and
analysis of oscillation near injection by SPM
· February 1, 2011 TV Conference
o
Preparation for Beam Study on February 3
o
MR injection
kicker impedance
o
MR fast
extraction kicker impedance
o
MR stainless
steel impedance
·
February 14, 2011
o
Rehearsal for ATAC2011
o
Shobuda
o
Toyama
o Development plan of a new feedback system for internal bunch oscillations
·
January 11, 2012 TV Conference for
RUN40 FB Beam Study on Jan. 11, 2012
o
New Power Supply Configuration (Toyama)
o
RUN 40
Schedule Plan (Satoh)
All questions regarding to this home page should be addressed to
Yong Ho Chin (yongho.chin@kek.jp)
Last updated on May 10, 2011 by Y. H. Chin