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Proposal for Observ...
Proposal for Observing XUV-Induced Rabi Oscillation Using Superfluorescent Emission
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- Cui, Jun Jie (author)
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710119, China
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- Cheng, Yongjun (author)
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710119, China
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- Wang, Xin (author)
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710119, China
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- Li, Zheng (author)
- State Key Laboratory for Mesoscopic Physics and Collaborative Innovation Center of Quantum Matter, School of Physics, Peking University, Beijing 100871, China; Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China, Shanxi; Peking University Yangtze Delta Institute of Optoelectronics, Nantong, Jiangsu 226010, China
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- Rohringer, Nina (author)
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607, Hamburg, Germany
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- Kimberg, Victor, 1973- (author)
- KTH,Teoretisk kemi och biologi
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- Zhang, Song Bin (author)
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710119, China
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(creator_code:org_t)
- American Physical Society (APS), 2023
- 2023
- English.
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In: Physical Review Letters. - : American Physical Society (APS). - 0031-9007 .- 1079-7114. ; 131:4
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Intense x-ray and extreme ultraviolet (XUV) light sources have been available for decades, however, due to weak nonlinear interaction in the XUV photon energy range, observation of Rabi oscillation induced by XUV pulse remains a very challenging experimental task. Here we suggest a scheme where photoionization of a He medium by an intense XUV pump pulse is followed by a strong population inversion and Rabi oscillation at the He+(1s-3p) transition and is accompanied by superfluorescence (SF) of the 7.56 eV pulse at the He+(3p-2s) transition. Our numerical simulations show that the Rabi oscillation at the He+(1s-3p) transition induced by an XUV pulse with photon energy 48.36 eV results in significant signatures in the SF spectra, allowing us to identify and characterize the XUV induced Rabi-oscillatory regime. The proposed scheme provides a sensitive tool to monitor and control ultrafast nonlinear dynamics in atoms and molecules triggered by intense XUV.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- Extreme Ultraviolet
- Extreme ultraviolet light sources
- Extreme ultraviolet pulse
- Nonlinear interactions
- Photon energy
- Photon energy range
- Population inversions
- Pump pulse
- Rabi oscillations
- Ultraviolet photon
Publication and Content Type
- ref (subject category)
- art (subject category)
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