JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.

RIS citation export for TUOB03: Demonstration of a Newly Developed Pulse-by-pulse X-Ray Beam Position Monitor in SPring-8

AU - Aoyagi, H.
AU - Furukawa, Y.
AU - Takahashi, S.
AU - Watanabe, A.
ED - Schaa, Volker RW
TI - Demonstration of a Newly Developed Pulse-by-pulse X-Ray Beam Position Monitor in SPring-8
J2 - Proc. of IBIC2018, Shanghai, China, 9-13 September 2018
C1 - Shanghai, China
T2 - International Beam Instrumentation Conference
T3 - 7
LA - english
AB - A newly designed pulse-by-pulse X-ray beam position monitor (XBPM), which is photoemission type, has been demonstrated successfully in the SPring-8 synchrotron radiation beamline. Conventional XBPMs work in the direct-current (DC) mode, because it is difficult to measure a beam position in the pulse mode under the sever heat load condition. The key point of the design is aiming at improving heat-resistance property without degradation of high frequency property [1]. This monitor is equipped with microstripline structure for signal transmission line to achieve pulse-by-pulse beam position signal. A photocathode is titanium electrode that is sputtered on a diamond heat sink to achieve high heat resistance. We have manufactured the prototype, and demonstrated feasibility at the SPring-8 bending magnet beamline. As a result, we observed a unipolar single pulse with the pulse length of less than 1 ns FWHM and confirmed that it has pulse-by-pules position sensitivity [2]. Furthermore, this monitor can be also used in the direct-current mode with good stability and good resolution. The operational experience will be also presented.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 182
EP - 185
KW - detector
KW - radiation
KW - operation
KW - storage-ring
KW - vacuum
DA - 2018/11
PY - 2018
SN - 978-3-95450-201-1
DO - 10.18429/JACoW-IBIC2018-TUOB03
UR - http://jacow.org/ibic2018/papers/tuob03.pdf
ER -