Journal
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
Volume 53, Issue 23, Pages -Publisher
IOP Publishing Ltd
DOI: 10.1088/1361-6455/abbe27
Keywords
high-order harmonic generation; photoionization; coincidence electron– ion imaging; circularly polarized extreme ultraviolet
Categories
Funding
- European Research Council (ERC) under the European Union [682978-EXCITERS]
- French National Research Agency [ANR-14-CE32-0014 MISFITS]
- Region Nouvelle Aquitaine through RECHIRAM
Ask authors/readers for more resources
After decades of supremacy of the Titanium:Sapphire technology, Ytterbium-based high-order harmonic sources are emerging as a promising alternative for experiments requiring high flux of ultrashort extreme ultraviolet (XUV) radiation. In this article we describe a versatile experimental setup delivering XUV photons in the 10-50 eV range. The use of cascaded high-order harmonic generation enables us to reach 1.9 mW of average power at 18 eV. Several spectral selection schemes are presented, to isolate a single high-harmonic or a group of them. In the perspective of circular dichroism experiments, we produce highly elliptical XUV radiation using resonant elliptical high-harmonic generation, and circularly polarized XUV by bichromatic bicircular high-harmonic generation. As an illustration of the capacities of the beamline, we focus the XUV beam in a coincidence electron-ion imaging spectrometer, where we measure the photoelectron momentum angular distributions of xenon monomers and dimers.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available