Evaluation of the cone-shaped pickup performance for low charge sub-10 fs arrival-time measurements at free electron laser facilities

被引：13

作者：

Angelovski, Aleksandar ^{[1
]}

Kuntzsch, Michael ^{[2
,3
]}

Czwalinna, Marie Kristin ^{[4
]}

Penirschke, Andreas ^{[1
]}

Hansli, Matthias ^{[1
]}

Sydlo, Cezary ^{[4
]}

Arsov, Vladimir ^{[5
]}

Hunziker, Stephan ^{[5
]}

Schlarb, Holger ^{[4
]}

Gensch, Michael ^{[2
]}

Schlott, Volker ^{[5
]}

Weiland, Thomas ^{[6
]}

Jakoby, Rolf ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Inst Mikrowellentech & Photon, D-64283 Darmstadt, Germany

[2] Helmholtz Zentrum Dresden Rossendorf, D-01328 Dresden, Germany

[3] Tech Univ Dresden, Inst Kern & Teilchenphys, D-01328 Dresden, Germany

[4] Deutsches Elekt Synchrotron DESY, D-22607 Hamburg, Germany

[5] PSI, CH-5232 Villigen, Switzerland

[6] Tech Univ Darmstadt, Inst Theorie Elektromagnet Felder, D-64289 Darmstadt, Germany

来源：

PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS | 2015年 / 18卷 / 01期

关键词：

GENERATION;

D O I：

10.1103/PhysRevSTAB.18.012801

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

An evaluation of the cone-shaped pickup performance as a part of the high bandwidth bunch arrival-time monitors (BAMs) for a low charge sub-10 fs arrival-time measurements is presented. Three sets of pickups are installed at the free electron laser FLASH at Deutsches Elektronen-Synchrotron, the quasi-cw SRF accelerator ELBE at the Helmholtz-Zentrum Dresden-Rossendorf and the SwissFEL injector test facility at Paul Scherrer Institute. Measurements and simulations are in good agreement and the pickups fulfill the design specifications. Utilizing the high bandwidth BAM with the cone-shaped pickups, an improvement of the signal slope by a factor of 10 is demonstrated at ELBE compared to the BAM with a low bandwidth.

引用

页数：6

共 21 条

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