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Title: Validation of the superconducting 3.9 GHz cavity package for the European X-ray Free Electron Laser

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ; ;
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1352966
Resource Type:
Journal Article: Published Article
Journal Name:
Physical Review Accelerators and Beams
Additional Journal Information:
Journal Volume: 20; Journal Issue: 4; Related Information: CHORUS Timestamp: 2017-04-24 22:13:03; Journal ID: ISSN 2469-9888
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English

Citation Formats

Maiano, C. G., Branlard, J., Hüning, M., Jensch, K., Kostin, D., Matheisen, A., Möller, W. -D., Sulimov, A., Vogel, E., Bosotti, A., Chen, J. F., Moretti, M., Paparella, R., Pierini, P., and Sertore, D.. Validation of the superconducting 3.9 GHz cavity package for the European X-ray Free Electron Laser. United States: N. p., 2017. Web. doi:10.1103/PhysRevAccelBeams.20.042005.
Maiano, C. G., Branlard, J., Hüning, M., Jensch, K., Kostin, D., Matheisen, A., Möller, W. -D., Sulimov, A., Vogel, E., Bosotti, A., Chen, J. F., Moretti, M., Paparella, R., Pierini, P., & Sertore, D.. Validation of the superconducting 3.9 GHz cavity package for the European X-ray Free Electron Laser. United States. doi:10.1103/PhysRevAccelBeams.20.042005.
Maiano, C. G., Branlard, J., Hüning, M., Jensch, K., Kostin, D., Matheisen, A., Möller, W. -D., Sulimov, A., Vogel, E., Bosotti, A., Chen, J. F., Moretti, M., Paparella, R., Pierini, P., and Sertore, D.. 2017. "Validation of the superconducting 3.9 GHz cavity package for the European X-ray Free Electron Laser". United States. doi:10.1103/PhysRevAccelBeams.20.042005.
@article{osti_1352966,
title = {Validation of the superconducting 3.9 GHz cavity package for the European X-ray Free Electron Laser},
author = {Maiano, C. G. and Branlard, J. and Hüning, M. and Jensch, K. and Kostin, D. and Matheisen, A. and Möller, W. -D. and Sulimov, A. and Vogel, E. and Bosotti, A. and Chen, J. F. and Moretti, M. and Paparella, R. and Pierini, P. and Sertore, D.},
abstractNote = {},
doi = {10.1103/PhysRevAccelBeams.20.042005},
journal = {Physical Review Accelerators and Beams},
number = 4,
volume = 20,
place = {United States},
year = 2017,
month = 4
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1103/PhysRevAccelBeams.20.042005

Citation Metrics:
Cited by: 1work
Citation information provided by
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  • The European x-ray free electron laser is under construction at Deutsches Elektronen-Synchrotron (DESY). The electron beam energy of up to 17.5 GeV will be achieved by using superconducting accelerator technology. Final prototyping, industrialization, and new infrastructure are the actual challenges with respect to the accelerating cavities. This paper describes the preparation strategy optimized for the cavity preparation procedure in industry. For the industrial fabrication and preparation, several new hardware components have been already developed at DESY. The design and construction of a semiautomated rf-measurement machine for dumbbells and end groups are described. In a collaboration among FNAL, KEK, and DESY,more » an automatic cavity tuning machine has been designed and four machines are under construction. The functionality of these machines with special attention to safety aspects is described in this paper. A new high pressure rinsing system has been developed and is operational.« less
  • The European X-ray free electron laser source (XFEL) will provide highly brilliant (B > 10{sup 33} ph/s/mm{sup 2}mrad{sup 2}/0.1% bw) and coherent X-ray beams. The pulse structure and the unprecedented brightness will allow one for the first time to study fast dynamics in the time domain, thus giving direct access to the dynamic response function S(Q, t), instead of S(Q, {omega}), which is of central importance for a variety of phenomena such as fast non-equilibrium dynamics initiated, e.g. by a short pump pulse. X-ray photon correlation spectroscopy (XPCS) measures the temporal changes in speckle patterns produced when coherent light ismore » scattered by a disordered system and therefore allows to measure S(Q, t). This paper summarizes important aspects of the scientific case for an XPCS instrument at the planned XFEL. Novel XPCS set-ups are illustrated.« less
  • The advent of newer, brighter, and more coherent X-ray sources, such as X-ray Free-Electron Lasers (XFELs), represents a tremendous growth in the potential to apply coherent X-rays to determine the structure of materials from the micron-scale down to the Angstrom-scale. There is a significant need for a multi-physics simulation framework to perform source-to-detector simulations for a single particle imaging experiment, including (i) the multidimensional simulation of the X-ray source; (ii) simulation of the wave-optics propagation of the coherent XFEL beams; (iii) atomistic modelling of photon-material interactions; (iv) simulation of the time-dependent diffraction process, including incoherent scattering; (v) assembling noisy andmore » incomplete diffraction intensities into a three-dimensional data set using the Expansion-Maximisation-Compression (EMC) algorithm and (vi) phase retrieval to obtain structural information. Furthermore, we demonstrate the framework by simulating a single-particle experiment for a nitrogenase iron protein using parameters of the SPB/SFX instrument of the European XFEL. This exercise demonstrably yields interpretable consequences for structure determination that are crucial yet currently unavailable for experiment design.« less
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