Journal Article

PUBDB-2025-03851

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Collective Nuclear Excitation and Pulse Propagation in Single-Mode X-Ray Waveguides

Lohse, L. M. (Corresponding author)Extern* ; Andrejić, P. ; Velten, S. ; Vassholz, M. ; Neuhaus, C. ; Negi, A. ; Panchwanee, A. ; Sergeev, I. ; Pálffy, A. ; Salditt, T. ; Röhlsberger, R.

2025
APS College Park, Md.

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Please use a persistent id in citations: doi:10.1103/r2hf-9qn9  doi:10.3204/PUBDB-2025-03851

Report No.: arXiv:2403.06508

Abstract: Waveguides offer a means to controllably couple atomic ensembles to the electromagnetic field therein. Here, we demonstrate x-ray propagation in planar thin-film waveguides coupled to Mössbauer nuclei under collective resonant excitation by short pulses of synchrotron radiation. We record x-ray photons that have been emitted into resonant modes of the waveguide. Depending on the geometry and mode of excitation, two fundamentally different signatures of the collective emission are observed, for which we present a unifying theoretical model. Our results form a new platform for waveguide quantum electrodynamics in the hard x-ray regime with the potential to provide a coherent narrow band source of x-rays on the nanometer scale.

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Contributing Institute(s):

1. FS-Photon Science (FS-PS)
2. DOOR-User (DOOR ; HAS-User)
3. Experimentebetreuung PETRA III (FS-PET-S)
4. Uni Jena (Uni Jena)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. 6G3 - PETRA III (DESY) (POF4-6G3) (POF4-6G3)
3. AIM, DFG project G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994) (390715994)

Experiment(s):

1. PETRA Beamline P01 (PETRA III)

Appears in the scientific report 2025

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Electronics and Telecommunications Collection ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; Nationallizenz ; SCOAP3 sponsored Journal ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Lohse, L. M. (Corresponding author)Extern* ; Andrejić, P. ; Velten, S. ; Vassholz, M. ; Neuhaus, C. ; Negi, A. ; Panchwanee, A. ; Sergeev, I. ; Pálffy, A. ; Salditt, T. ; Röhlsberger, R.
Collective Nuclear Excitation and Pulse Propagation in Single-Mode X-Ray Waveguides
[10.3204/PUBDB-2025-03865]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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