X-ray forward diffraction wave-front propagation in Si and C single crystals : Simulations and experiments
(2020) Advances in Computational Methods for X-Ray Optics V 2020 In Proceedings of SPIE - The International Society for Optical Engineering 11493.- Abstract
The emergence of new high brilliance and high coherence facilities such as X-ray Free Electron Lasers (XFELs) and 4th generation synchrotrons open a new era in X-ray optics. Dynamical diffraction effects before disregarded are starting to play a role in the beam control of large scale facilities. In the case of XFEL facilities the temporal characteristics of the dynamical diffraction by thin perfect crystals can be used as a tool to generate femtosecond monochromatic pulses, in the case of self-seeding in the hard X-ray regime, but could even be used as method to characterize materials in this temporal range. In this contribution we present the first steps in the understanding of the spatial-displacement dependence of forward beams... (More)
The emergence of new high brilliance and high coherence facilities such as X-ray Free Electron Lasers (XFELs) and 4th generation synchrotrons open a new era in X-ray optics. Dynamical diffraction effects before disregarded are starting to play a role in the beam control of large scale facilities. In the case of XFEL facilities the temporal characteristics of the dynamical diffraction by thin perfect crystals can be used as a tool to generate femtosecond monochromatic pulses, in the case of self-seeding in the hard X-ray regime, but could even be used as method to characterize materials in this temporal range. In this contribution we present the first steps in the understanding of the spatial-displacement dependence of forward beams diffracted by thin crystals. The data collected by this technique is compared with crystal models based in dynamical diffraction theory. This type of study could open a new field to understand low strain materials in the femtosecond regime.
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- author
- Rodriguez-Fernandez, A. LU ; Carbone, G. LU ; Matej, Z. LU ; Grolimund, D. ; Sanchez, D. F. and Pedrini, B.
- organization
- publishing date
- 2020
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Dynamical Diffraction theory, Forward diffraction, X-ray thin optics
- host publication
- Advances in Computational Methods for X-Ray Optics V
- series title
- Proceedings of SPIE - The International Society for Optical Engineering
- editor
- Chubar, Oleg and Sawhney, Kawal
- volume
- 11493
- article number
- 114930W
- publisher
- SPIE
- conference name
- Advances in Computational Methods for X-Ray Optics V 2020
- conference location
- Virtual, Online, United States
- conference dates
- 2020-08-24 - 2020-09-04
- external identifiers
-
- scopus:85092643408
- ISSN
- 0277-786X
- 1996-756X
- ISBN
- 9781510637924
- DOI
- 10.1117/12.2568495
- language
- English
- LU publication?
- yes
- id
- daf86200-58b1-4f5f-96a0-865dc5d19bc9
- date added to LUP
- 2020-10-23 21:44:02
- date last changed
- 2024-04-03 15:02:18
@inproceedings{daf86200-58b1-4f5f-96a0-865dc5d19bc9, abstract = {{<p>The emergence of new high brilliance and high coherence facilities such as X-ray Free Electron Lasers (XFELs) and 4th generation synchrotrons open a new era in X-ray optics. Dynamical diffraction effects before disregarded are starting to play a role in the beam control of large scale facilities. In the case of XFEL facilities the temporal characteristics of the dynamical diffraction by thin perfect crystals can be used as a tool to generate femtosecond monochromatic pulses, in the case of self-seeding in the hard X-ray regime, but could even be used as method to characterize materials in this temporal range. In this contribution we present the first steps in the understanding of the spatial-displacement dependence of forward beams diffracted by thin crystals. The data collected by this technique is compared with crystal models based in dynamical diffraction theory. This type of study could open a new field to understand low strain materials in the femtosecond regime. </p>}}, author = {{Rodriguez-Fernandez, A. and Carbone, G. and Matej, Z. and Grolimund, D. and Sanchez, D. F. and Pedrini, B.}}, booktitle = {{Advances in Computational Methods for X-Ray Optics V}}, editor = {{Chubar, Oleg and Sawhney, Kawal}}, isbn = {{9781510637924}}, issn = {{0277-786X}}, keywords = {{Dynamical Diffraction theory; Forward diffraction; X-ray thin optics}}, language = {{eng}}, publisher = {{SPIE}}, series = {{Proceedings of SPIE - The International Society for Optical Engineering}}, title = {{X-ray forward diffraction wave-front propagation in Si and C single crystals : Simulations and experiments}}, url = {{http://dx.doi.org/10.1117/12.2568495}}, doi = {{10.1117/12.2568495}}, volume = {{11493}}, year = {{2020}}, }