High-resolution wavefront sensing of multi-spectral high-harmonic generation sources using ptychography

Mengqi Du, Xiaomeng Liu, Antonios Pelekanidis, Fengling Zhang, Lars Loetgering, Patrick E. Konold, Christina L. Porter, Peter Smorenburg, Kjeld S.E. Eikema, Stefan Witte

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review

Abstract

We perform high-resolution multi-spectral wavefront sensing on extreme ultraviolet sources produced by high-harmonic generation processes. Using ptychography, we show spectrally resolved complex-valued beam reconstructions for eight harmonics simultaneously, with a spatial resolution of 1 µm.

Original languageEnglish
Title of host publicationComputational Optical Sensing and Imaging
Subtitle of host publicationProceedings Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2022
EventComputational Optical Sensing and Imaging, COSI 2022 - Vancouver, Canada
Duration: 11 Jul 202215 Jul 2022

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceComputational Optical Sensing and Imaging, COSI 2022
Country/TerritoryCanada
CityVancouver
Period11/07/2215/07/22

Bibliographical note

Publisher Copyright:
© 2022 The Author(s)

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