Advanced

Coherence of a near diffraction limited undulator synchrotron radiation source

Thomas, Cyrille LU ; Dudin, Pavel and Hoesch, Moritz (2016) In Optics Communications 359. p.171-176
Abstract
We present experimental measurements of the coherence of an undulator synchrotron radiation source near to the diffraction limit condition. These measurements have been done following two objectives. The first one is to verify a fundamental point of the theory of synchrotron radiation. To our knowledge, since it has been re-written by Geloni et al. [1], no experimental verification to validate the theory has been performed. Our measurement proves the theory to be valid for the case of a near diffraction limited undulator source. The other objective is to measure the coherence of the synchrotron radiation on the 105 beamline of Diamond, in front of the last focusing element of the beamline. This knowledge can be used to predict the focusing... (More)
We present experimental measurements of the coherence of an undulator synchrotron radiation source near to the diffraction limit condition. These measurements have been done following two objectives. The first one is to verify a fundamental point of the theory of synchrotron radiation. To our knowledge, since it has been re-written by Geloni et al. [1], no experimental verification to validate the theory has been performed. Our measurement proves the theory to be valid for the case of a near diffraction limited undulator source. The other objective is to measure the coherence of the synchrotron radiation on the 105 beamline of Diamond, in front of the last focusing element of the beamline. This knowledge can be used to predict the focusing performance of the beamline by means of Fourier Optics. (C) 2015 The Authors. Published by Elsevier B.V. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Coherence and statistical optics, X-ray optics
in
Optics Communications
volume
359
pages
171 - 176
publisher
Elsevier
external identifiers
  • wos:000364327600026
  • scopus:84942750573
ISSN
0030-4018
DOI
10.1016/j.optcom.2015.09.045
language
English
LU publication?
yes
id
901841d9-9841-4904-b4a4-c8215c383a80 (old id 8377441)
date added to LUP
2015-12-17 14:32:00
date last changed
2017-01-01 06:27:56
@article{901841d9-9841-4904-b4a4-c8215c383a80,
  abstract     = {We present experimental measurements of the coherence of an undulator synchrotron radiation source near to the diffraction limit condition. These measurements have been done following two objectives. The first one is to verify a fundamental point of the theory of synchrotron radiation. To our knowledge, since it has been re-written by Geloni et al. [1], no experimental verification to validate the theory has been performed. Our measurement proves the theory to be valid for the case of a near diffraction limited undulator source. The other objective is to measure the coherence of the synchrotron radiation on the 105 beamline of Diamond, in front of the last focusing element of the beamline. This knowledge can be used to predict the focusing performance of the beamline by means of Fourier Optics. (C) 2015 The Authors. Published by Elsevier B.V.},
  author       = {Thomas, Cyrille and Dudin, Pavel and Hoesch, Moritz},
  issn         = {0030-4018},
  keyword      = {Coherence and statistical optics,X-ray optics},
  language     = {eng},
  pages        = {171--176},
  publisher    = {Elsevier},
  series       = {Optics Communications},
  title        = {Coherence of a near diffraction limited undulator synchrotron radiation source},
  url          = {http://dx.doi.org/10.1016/j.optcom.2015.09.045},
  volume       = {359},
  year         = {2016},
}