Status of the two-dimensional synchrotron radiation interferometer at PETRA III

A. I. Novokshonov, A. P. Potylitsyn, G. Kube, M. Pelzer, G. Priebe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Synchrotron radiation based emittance diagnostics at modern 3r d generation light sources is mainly based on beam profile imaging in the X-ray region in order to overcome the resolution limit imposed by diffraction. A possibility to circumvent this limitation is to probe the spatial coherence with a double-slit interferometer in the optical spectral region. The light source PETRA III at DESY is using this type of interferometer since several years in order to resolve vertical emittances of about 10 pm.rad. The device is set up behind a 30 m long optical beamline, connecting the accelerator tunnel and the optical hutch. In order to increase the measurement stability, a much shorter optical beamline with reduced number of optical elements was recently commissioned. At the end of the beamline, a two-dimensional interferometer was installed which allows to deduce transverse emittances in both planes simultaneously. This contribution summarizes the status of beamline and interferometer commissioning.

Original languageEnglish
Title of host publicationProceedings of the 5th International Beam Instrumentation Conference, IBIC 2016
PublisherJoint Accelerator Conferences Website (JACoW)
Pages829-832
Number of pages4
ISBN (Electronic)9783954501779
Publication statusPublished - 1 Jan 2016
Event5th International Beam Instrumentation Conference, IBIC 2016 - Barcelona, Spain
Duration: 11 Sep 201615 Sep 2016

Publication series

NameProceedings of the 5th International Beam Instrumentation Conference, IBIC 2016

Conference

Conference5th International Beam Instrumentation Conference, IBIC 2016
CountrySpain
CityBarcelona
Period11.9.1615.9.16

Fingerprint

Synchrotron radiation
Interferometers
synchrotron radiation
interferometers
emittance
Light sources
light sources
Optical devices
Particle accelerators
slits
tunnels
Tunnels
accelerators
Diffraction
Imaging techniques
X rays
probes
profiles
diffraction
x rays

ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics

Cite this

Novokshonov, A. I., Potylitsyn, A. P., Kube, G., Pelzer, M., & Priebe, G. (2016). Status of the two-dimensional synchrotron radiation interferometer at PETRA III. In Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016 (pp. 829-832). (Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016). Joint Accelerator Conferences Website (JACoW).

Status of the two-dimensional synchrotron radiation interferometer at PETRA III. / Novokshonov, A. I.; Potylitsyn, A. P.; Kube, G.; Pelzer, M.; Priebe, G.

Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016. Joint Accelerator Conferences Website (JACoW), 2016. p. 829-832 (Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Novokshonov, AI, Potylitsyn, AP, Kube, G, Pelzer, M & Priebe, G 2016, Status of the two-dimensional synchrotron radiation interferometer at PETRA III. in Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016. Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016, Joint Accelerator Conferences Website (JACoW), pp. 829-832, 5th International Beam Instrumentation Conference, IBIC 2016, Barcelona, Spain, 11.9.16.
Novokshonov AI, Potylitsyn AP, Kube G, Pelzer M, Priebe G. Status of the two-dimensional synchrotron radiation interferometer at PETRA III. In Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016. Joint Accelerator Conferences Website (JACoW). 2016. p. 829-832. (Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016).
Novokshonov, A. I. ; Potylitsyn, A. P. ; Kube, G. ; Pelzer, M. ; Priebe, G. / Status of the two-dimensional synchrotron radiation interferometer at PETRA III. Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016. Joint Accelerator Conferences Website (JACoW), 2016. pp. 829-832 (Proceedings of the 5th International Beam Instrumentation Conference, IBIC 2016).
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