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

TY - CONF
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 -