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arXiv · 1508.07714

Ptychographic reconstruction of attosecond pulses

M. Lucchini·M. H. Brügmann·A. Ludwig·L. Gallmann·U. Keller·T. Feurer
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Abstract

We demonstrate a new attosecond pulse reconstruction modality which uses an algorithm that is derived from ptychography. In contrast to other methods, energy and delay sampling are not correlated, and as a result, the number of electron spectra to record is considerably smaller. Together with the robust algorithm, this leads to a more precise and fast convergence of the reconstruction.

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M. Lucchini, M. H. Brügmann, A. Ludwig, L. Gallmann, U. Keller, T. Feurer. 2015-11-16. Ptychographic reconstruction of attosecond pulses. https://doi.org/10.1364/oe.23.029502

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