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Title: Physical optics simulations with PHASE for SwissFEL beamlines

Abstract

PHASE is a software tool for physical optics simulation based on the stationary phase approximation method. The code is under continuous development since about 20 years and has been used for instance for fundamental studies and ray tracing of various beamlines at the Swiss Light Source. Along with the planning for SwissFEL a new hard X-ray free electron laser under construction, new features have been added to permit practical performance predictions including diffraction effects which emerge with the fully coherent source. We present the application of the package on the example of the ARAMIS 1 beamline at SwissFEL. The X-ray pulse calculated with GENESIS and given as an electrical field distribution has been propagated through the beamline to the sample position. We demonstrate the new features of PHASE like the treatment of measured figure errors, apertures and coatings of the mirrors and the application of Fourier optics propagators for free space propagation.

Authors:
; ;  [1];  [2]
  1. Paul Scherrer Institut, Swiss Light Source, 5232 Villigen PSI (Switzerland)
  2. Helmholtz Zentrum Berlin (Germany)
Publication Date:
OSTI Identifier:
22608422
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1741; Journal Issue: 1; Conference: SRI2015: 12. international conference on synchrotron radiation instrumentation, New York, NY (United States), 6-10 Jul 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; APERTURES; APPROXIMATIONS; BEAM OPTICS; COMPUTERIZED SIMULATION; DIFFRACTION; DISTRIBUTION; ELECTRIC FIELDS; ELECTRONS; ERRORS; FORECASTING; FREE ELECTRON LASERS; HARD X RADIATION; MIRRORS; PROPAGATOR; PULSES; SWISS LIGHT SOURCE; WAVE PROPAGATION

Citation Formats

Flechsig, U., Follath, R., Reiche, S., and Bahrdt, J. Physical optics simulations with PHASE for SwissFEL beamlines. United States: N. p., 2016. Web. doi:10.1063/1.4952912.
Flechsig, U., Follath, R., Reiche, S., & Bahrdt, J. Physical optics simulations with PHASE for SwissFEL beamlines. United States. doi:10.1063/1.4952912.
Flechsig, U., Follath, R., Reiche, S., and Bahrdt, J. 2016. "Physical optics simulations with PHASE for SwissFEL beamlines". United States. doi:10.1063/1.4952912.
@article{osti_22608422,
title = {Physical optics simulations with PHASE for SwissFEL beamlines},
author = {Flechsig, U. and Follath, R. and Reiche, S. and Bahrdt, J.},
abstractNote = {PHASE is a software tool for physical optics simulation based on the stationary phase approximation method. The code is under continuous development since about 20 years and has been used for instance for fundamental studies and ray tracing of various beamlines at the Swiss Light Source. Along with the planning for SwissFEL a new hard X-ray free electron laser under construction, new features have been added to permit practical performance predictions including diffraction effects which emerge with the fully coherent source. We present the application of the package on the example of the ARAMIS 1 beamline at SwissFEL. The X-ray pulse calculated with GENESIS and given as an electrical field distribution has been propagated through the beamline to the sample position. We demonstrate the new features of PHASE like the treatment of measured figure errors, apertures and coatings of the mirrors and the application of Fourier optics propagators for free space propagation.},
doi = {10.1063/1.4952912},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1741,
place = {United States},
year = 2016,
month = 7
}
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