Towards attosecond imaging at the nanoscale using broadband holography-assisted coherent imaging in the extreme ultraviolet

The inherently broad bandwidth of attosecond pulses conflicts with the coherence requirements of lensless imaging. Here, broadband holography-assisted coherent imaging is demonstrated with a resolution of less than 35 nm.

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Bibliographic Details
Main Authors: Wilhelm Eschen, Sici Wang, Chang Liu, Robert Klas, Michael Steinert, Sergiy Yulin, Heide Meißner, Michael Bussmann, Thomas Pertsch, Jens Limpert, Jan Rothhardt
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/3ac1b6148eac4fd4a24e5b556ad1696c
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Description
Summary:The inherently broad bandwidth of attosecond pulses conflicts with the coherence requirements of lensless imaging. Here, broadband holography-assisted coherent imaging is demonstrated with a resolution of less than 35 nm.