A GdBCO bulk staggered array undulator

被引：33

作者：

Calvi, M. ^{[1
]}

Ainslie, M. D. ^{[2
]}

Dennis, A. ^{[2
]}

Durrell, J. H. ^{[2
]}

Hellmann, S. ^{[1
]}

Kittel, C. ^{[1
,3
]}

Moseley, D. A. ^{[2
]}

Schmidt, T. ^{[1
]}

Shi, Y. ^{[2
]}

Zhang, K. ^{[1
]}

机构：

[1] Paul Scherrer Inst, Villigen, Switzerland

[2] Univ Cambridge, Trumpington St, Cambridge, England

[3] Univ Malta, Msida, Malta

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 2020年 / 33卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

FELs; synchrotron light source; insertion devices; HTS; FREE-ELECTRON LASER; PERMANENT-MAGNET;

D O I：

10.1088/1361-6668/ab5b37

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The Insertion Device group of the Paul Scherrer Institute has started an R&D program on a high temperature superconducting undulator to reduce the period length and increase the undulator's magnetic field well beyond the present capability. Simulation results for a 10 mm period and 4 mm magnetic gap staggered array of GdBCO bulks predict peak magnetic field above 2 T. Building on the existing working principle of undulator design and simulated performance, the first experimental results of a 5 period 6.0 mm gap short undulator measured in the new test facility available at the University of Cambridge will be presented together with details of the experimental setup and sample preparation.

引用

页数：7

共 31 条

[1]

[Anonymous], OXFORD SERIES SYNCHR

[2]

[Anonymous], 2019, 2019004 XLS

[3]

Arbelaez D, 2017, COMMUNICATION

[4] Cryogenic permanent magnet and superconducting undulators [J].

Bahrdt, Johannes ;

Gluskin, Efim .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2018, 907 :149-168

[5] Commissioning results of the U14 cryogenic undulator at SLS [J].

Calvi, M. ;

Schmidt, Th ;

Anghel, A. ;

Cervellino, A. ;

Leake, S. J. ;

Willmott, P. R. ;

Tanaka, T. .

11TH INTERNATIONAL CONFERENCE ON SYNCHROTRON RADIATION INSTRUMENTATION (SRI 2012), 2013, 425

[6] A review of magnetic field measurements of full scale conduction cooled superconducting undulator coils [J].

Casalbuoni, Sara .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2019, 32 (02)

[7]

Clarke J A, 2019, COMMUNICATION

[8] A trapped field of 17.6T in melt-processed, bulk Gd-Ba-Cu-O reinforced with shrink-fit steel [J].

Durrell, J. H. ;

Dennis, A. R. ;

Jaroszynski, J. ;

Ainslie, M. D. ;

Palmer, K. G. B. ;

Shi, Y-H ;

Campbell, A. M. ;

Hull, J. ;

Strasik, M. ;

Hellstrom, E. E. ;

Cardwell, D. A. .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2014, 27 (08)

[9]

Emma P., 2014, P FEL2014 SWITZ, P649

[10]

Emma P, 2009, P PAC09 VANC

← 1 2 3 4 →