For the top-off operation it is important to understand the time evolution of charge injected into the storage ring. The large-amplitude horizontal oscillation quickly filaments and decoheres, and in some cases exhibits non-linear x-y coupling before damping to the stored orbit. Similarly, in the longitudinal dimension, any mismatch in beam arrival time, beam energy or phase-space results in damped, non-linear synchrotron oscillations. In this paper we report on measurements of injection beam dynamics in the transverse and longitudinal planes using turn-by-turn BPMs, a fast-gated, image-intensified CCD camera and a Hamamatsu C5680 streak camera
At KEK Photon Factory, FPGA based bunch by bunch feedback system to cure the transverse instabilitie...
We report on the development of a new technique for the measurement of the longitudinal beam profile...
Measurements of the longitudinal instability observed in the storage ring at the Synchrotrons Ultrav...
For the top-off operation it is important to understand the time evolution of charge injected into t...
We present the results of an experimental study of the longitudinal beam dynamics at injection in th...
We present a novel technique for characterizing transverse beam dynamics using a dual-sweep streak c...
We present the results of an experimental study of the longitudinal beam dynamics at injection in th...
During injection or instability, the transverse profile of an individual bunch in a storage ring can...
Images taken with streak cameras and gated intensified cameras with both time (longitudinal) and spa...
We present a summary of results for a variety of studies of nonlinear longitudinal dynamics in the A...
The shape and size of the transverse phase space injected into a storage ring can be deduced from tu...
This paper reports a new method of measuring the bunch-by-bunch energy profile of a linear accelerat...
A dual-axis, synchroscan streak camera was used to measure longitudinal bunch profiles in three stor...
Various modulated longitudinal oscillations due to RF noises have been observed with a streak camera...
We present analysis of beam motion data obtained in high intensity SPS MD studies in 2009 and 2010. ...
At KEK Photon Factory, FPGA based bunch by bunch feedback system to cure the transverse instabilitie...
We report on the development of a new technique for the measurement of the longitudinal beam profile...
Measurements of the longitudinal instability observed in the storage ring at the Synchrotrons Ultrav...
For the top-off operation it is important to understand the time evolution of charge injected into t...
We present the results of an experimental study of the longitudinal beam dynamics at injection in th...
We present a novel technique for characterizing transverse beam dynamics using a dual-sweep streak c...
We present the results of an experimental study of the longitudinal beam dynamics at injection in th...
During injection or instability, the transverse profile of an individual bunch in a storage ring can...
Images taken with streak cameras and gated intensified cameras with both time (longitudinal) and spa...
We present a summary of results for a variety of studies of nonlinear longitudinal dynamics in the A...
The shape and size of the transverse phase space injected into a storage ring can be deduced from tu...
This paper reports a new method of measuring the bunch-by-bunch energy profile of a linear accelerat...
A dual-axis, synchroscan streak camera was used to measure longitudinal bunch profiles in three stor...
Various modulated longitudinal oscillations due to RF noises have been observed with a streak camera...
We present analysis of beam motion data obtained in high intensity SPS MD studies in 2009 and 2010. ...
At KEK Photon Factory, FPGA based bunch by bunch feedback system to cure the transverse instabilitie...
We report on the development of a new technique for the measurement of the longitudinal beam profile...
Measurements of the longitudinal instability observed in the storage ring at the Synchrotrons Ultrav...