| Download | - View final version: Propagation effects in polarization-gated attosecond soft-X-ray pulse generation (PDF, 2.8 MiB)
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| DOI | Resolve DOI: https://doi.org/10.1364/OE.504636 |
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| Author | Search for: Mitra, Sambit; Search for: Schötz, Johannes; Search for: Zhang, Chunmei1ORCID identifier: https://orcid.org/0000-0002-1468-3514; Search for: Ko, Dong Hyuk2ORCID identifier: https://orcid.org/0000-0002-7840-9995; Search for: Chang, Zenghu; Search for: Corkum, Paul B.2ORCID identifier: https://orcid.org/0000-0003-3394-5572; Search for: Staudte, André2ORCID identifier: https://orcid.org/0000-0002-8284-3831; Search for: Kling, Matthias F. |
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| Affiliation | - National Research Council of Canada. Security and Disruptive Technologies
- National Research Council of Canada. Quantum and Nanotechnologies
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| Format | Text, Article |
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| Abstract | Accurate estimation of the duration of soft-x-ray pulses from high-harmonic generation (HHG) remains challenging given their higher photon energies and broad spectral bandwidth. The carrier-envelope-phase (CEP) dependence of generated soft-x-ray spectra is indicative of attosecond pulse generation, but advanced simulations are needed to infer the pulse duration from such data. Here, we employ macroscopic propagation simulations to reproduce experimental polarization-gated CEP-dependent soft-x-ray spectra. The simulations indicate chirped pulses, which we theoretically find to be compressible in hydrogen plasmas, suggesting this as a viable compression scheme for broadband soft-x-rays from HHG. |
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| Publication date | 2024-01-02 |
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| Publisher | Optica Publishing Group |
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| Licence | |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | f911f0d5-0135-4f47-b7bf-4a4f7288a267 |
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| Record created | 2024-08-21 |
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| Record modified | 2024-08-22 |
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