Attoclock Ptychography

Attoclock Ptychography

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...

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Bibliographic Details
Main Authors: Tobias Schweizer, Michael H. Brügmann, Wolfram Helml, Nick Hartmann, Ryan Coffee, Thomas Feurer
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Applied Sciences
Subjects:
attosecond science
electron streaking
X-ray free electron laser
time-domain ptychography
Online Access:http://www.mdpi.com/2076-3417/8/7/1039
Description
Summary: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.
ISSN:2076-3417

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