IBIC2015 - List of Authors (Steinmann, J.L.)

Paper	Title	Page
MOPB006	Electro-Optical Measurements of the Longitudinal Bunch Profile in the Near-Field on a Turn-by-Turn Basis at the Anka Storage Ring	33
	E. Roussel, S. Bielawski PhLAM/CERCLA, Villeneuve d'Ascq Cedex, France A. Borysenko, N. Hiller, A.-S. Müller, P. Schönfeldt, J.L. Steinmann KIT, Karlsruhe, Germany C. Evain, C. Szwaj PhLAM/CERLA, Villeneuve d'Ascq, France
	Funding: This work is partially funded by the German Federal Ministry of Education and Research (BMBF) under contract numbers: 05K10VKC, 05K13VKA. ANKA is the first storage ring worldwide with a near-field single-shot electro-optical bunch profile monitor. Previously, the method of electro-optical spectral decoding (EOSD) was employed to record single-shot longitudinal bunch profiles. The readout rate of the required spectrometer detector system limited the acquisition rate to a few Hz and thus did not allow us to study the evolution of the longitudinal bunch shape on a turn-by-turn basis. The setup at ANKA was combined with the novel method of photonic time-stretch* for which the modulated laser pulse is not detected in the spectral domain, but stretched to a few nanoseconds by a long fiber and, subsequently, detected in the time domain. This method allows the sampling of the longitudinal bunch profile on a turn-by-turn basis for several milliseconds, uninterrupted. Here, we present first results obtained with the photonic time-stretch method in the near-field at the ANKA storage ring. * "Observing microscopic structures of a relativistic object using a time-stretch strategy," E. Roussel et al, Scientific Reports 5, 10330 (2015).
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Paper

Title

Page

Electro-Optical Measurements of the Longitudinal Bunch Profile in the Near-Field on a Turn-by-Turn Basis at the Anka Storage Ring

33

E. Roussel, S. Bielawski
PhLAM/CERCLA, Villeneuve d'Ascq Cedex, France
A. Borysenko, N. Hiller, A.-S. Müller, P. Schönfeldt, J.L. Steinmann
KIT, Karlsruhe, Germany
C. Evain, C. Szwaj
PhLAM/CERLA, Villeneuve d'Ascq, France

Funding: This work is partially funded by the German Federal Ministry of Education and Research (BMBF) under contract numbers: 05K10VKC, 05K13VKA.
ANKA is the first storage ring worldwide with a near-field single-shot electro-optical bunch profile monitor. Previously, the method of electro-optical spectral decoding (EOSD) was employed to record single-shot longitudinal bunch profiles. The readout rate of the required spectrometer detector system limited the acquisition rate to a few Hz and thus did not allow us to study the evolution of the longitudinal bunch shape on a turn-by-turn basis. The setup at ANKA was combined with the novel method of photonic time-stretch* for which the modulated laser pulse is not detected in the spectral domain, but stretched to a few nanoseconds by a long fiber and, subsequently, detected in the time domain. This method allows the sampling of the longitudinal bunch profile on a turn-by-turn basis for several milliseconds, uninterrupted. Here, we present first results obtained with the photonic time-stretch method in the near-field at the ANKA storage ring.
* "Observing microscopic structures of a relativistic object using a
time-stretch strategy," E. Roussel et al, Scientific Reports 5, 10330
(2015).

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reference for this paper to ※ BibTeX, ※ LaTeX, ※ Text, ※ RIS/RefMan, ※ EndNote (xml)