Table-top Coherent Diffractive Imaging using a Fiber Laser Driven High-order Harmonic Source

Eschen W, Tadesse GK, Klas R, Hilbert V, Tuitje F, Steinert M, Schelle D, Nathanael A, Schrempel F, Schuster V, Zürch M, Pertsch T, Gross H, Spielmann C, Tünnermann A, Limpert J, Rothhardt J (2019)

Publication Type: Conference contribution

Publication year: 2019

Journal

Proceedings of SPIE Society of Photo-optical Instrumentation Engineers (SPIE)

Publisher: SPIE

Book Volume: 11370

Pages Range: 232-234

Conference Proceedings Title: Proceedings of SPIE - The International Society for Optical Engineering

Event location: Bol, HRV

ISBN: 9781510635128

Abstract

Laser development in the recent years has pushed the coherent XUV flux of high-harmonic generation to values that are comparable to synchrotrons1. This development enables Coherent Diffractive Imaging experiments on a lab scale that were before only possible at large scale facilities. In this contribution we present our latest results on table-top lensless XUV-Imaging. Achieving record-high resolutions using a high-order harmonic source at 18 nm with two different imaging modalities. Using the Fourier Transform Holography (FTH) method a record resolution of 23 nm was demonstrated. With the more general ptychographic method we were able to resolve features down to a size of 45 nm. Further, we show our recent advances towards imaging at the technological relevant wavelength of 13.5 nm.

Involved external institutions

Friedrich-Schiller-Universität Jena DE Germany (DE) Fritz-Haber-Institut der Max-Planck-Gesellschaft (FHI) DE Germany (DE) Helmholtz-Institut Jena (HI-Jena) / Helmholtz Institute Jena DE Germany (DE)

How to cite

APA:

Eschen, W., Tadesse, G.K., Klas, R., Hilbert, V., Tuitje, F., Steinert, M.,... Rothhardt, J. (2019). Table-top Coherent Diffractive Imaging using a Fiber Laser Driven High-order Harmonic Source. In Igor Jovanovic, Bojan Resan, Karoly Osvay, Giacomo Coslovich (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (pp. 232-234). Bol, HRV: SPIE.

MLA:

Eschen, Wilhelm, et al. "Table-top Coherent Diffractive Imaging using a Fiber Laser Driven High-order Harmonic Source." Proceedings of the Ultrafast Optics XII 2019, Bol, HRV Ed. Igor Jovanovic, Bojan Resan, Karoly Osvay, Giacomo Coslovich, SPIE, 2019. 232-234.

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