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Open AccessFeature PaperArticle

Attoclock Ptychography

1
Institute of Applied Physics, University of Bern, Sidlerstr. 5, 3012 Bern, Switzerland
2
Fakultät für Physik, Lehrstuhl für Experimentalphysik—Laserphysik, Ludwig-Maximilians-Universität München, Am Coulombwall 1, 85748 Garching, Germany
3
Physik-Department E11, Technical University of Munich, James-Franck-Str. 1, 85748 Garching, Germany
4
SLAC National Accelerator Laboratory, Linac Coherent Light Source, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
5
PULSE Institute, Stanford University and SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
*
Author to whom correspondence should be addressed.
Appl. Sci. 2018, 8(7), 1039; https://doi.org/10.3390/app8071039
Received: 14 May 2018 / Revised: 19 June 2018 / Accepted: 20 June 2018 / Published: 26 June 2018
(This article belongs to the Special Issue Extreme Time Scale Photonics)
Dedicated simulations show that the application of time-domain ptychography to angular photo-electron streaking data allows shot-to-shot reconstruction of individual X-ray free electron laser pulses. Specifically, in this study, we use an extended ptychographic iterative engine to retrieve both the unknown X-ray pulse and the unknown streak field. We evaluate the quality of reconstruction versus spectral resolution, signal-to-noise and sampling size of the spectrogram. View Full-Text
Keywords: attosecond science; electron streaking; X-ray free electron laser; time-domain ptychography attosecond science; electron streaking; X-ray free electron laser; time-domain ptychography
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MDPI and ACS Style

Schweizer, T.; Brügmann, M.H.; Helml, W.; Hartmann, N.; Coffee, R.; Feurer, T. Attoclock Ptychography. Appl. Sci. 2018, 8, 1039.

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