Data associated with the manuscript titled “Towards terawatt-scale spectrally-tunable terahertz pulses via relativistic laser-foil interactions”

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dc.contributor.authorLiao, Guoqian
dc.contributor.authorLiu, Hao
dc.contributor.authorScott, Graeme
dc.contributor.authorZhang, Yihang
dc.contributor.authorZhu, Bao-Jun
dc.contributor.authorZhang, Zhe
dc.contributor.authorLi, Yutong
dc.contributor.authorArmstrong, C. D.
dc.contributor.authorZemaityte, Egle
dc.contributor.authorBradford, Philip
dc.contributor.authorRusby, Dean
dc.contributor.authorNeely, David
dc.contributor.authorHuggard, Peter
dc.contributor.authorMcKenna, Paul
dc.contributor.authorBrenner, Ceri
dc.contributor.authorWoolsey, Nigel
dc.contributor.authorWang, Wei-Min
dc.contributor.authorSheng, Zheng-Ming
dc.contributor.authorZhang, Jie
dc.contributor.funderNational Nature Science Foundation of Chinaen_GB
dc.contributor.funderScience Challenge Projecten_GB
dc.contributor.funderStrategic Priority Research Program of CASen_GB
dc.contributor.funderNational Key Research and Development Program of Chinaen_GB
dc.contributor.funderNewton UK granten_GB
dc.contributor.funderEngineering and Physical Sciences Research Councilen_GB
dc.date.accessioned2020-07-30T17:17:04Z
dc.date.available2020-07-30T17:17:04Z
dc.date.issued2020-07
dc.description.abstractThis dataset includes experimental and numerical data from the manuscript 'Towards terawatt-scale spectrally-tunable terahertz pulses via relativistic laser-foil interactions'. The experimental data are obtained in the experiment titled “Intense terahertz radiation from picosecond laser-produced plasmas” (Application No.: 16110035, PI: David Neely), performed at Vulcan TAW. In this experiment, we demonstrate efficient production of terawatt (TW)-level THz pulses from high-intensity picosecond laser-foil interactions, and find the THz spectrum can be manipulated effectively by tuning the laser pulse duration or target size. A general analytical framework for THz generation is developed involving both the high-current electron emission and a time-varying electron sheath at the target rear, and the spectral tunability is found to stem from the change of the dominant THz generation mechanism. The THz radiation is applied to quantitatively diagnose the electron emission and the transient sheath, in good agreements with experimental measurements. Please see the file named “Data description” in the root directory of the attached zip file for a detailed description of the data contained therein. The data acquisition and analysis methods can also be found in the manuscript.en_GB
dc.description.sponsorshipNational Nature Science Foundation of China (Grants No. 11520101003, 11721091, and 11827807) Science Challenge Project (No. TZ2016005) Strategic Priority Research Program of CAS (Grants No. XDB16010200) National Key Research and Development Program of China (Grant No. 2018YFA0404801) Newton UK grant Engineering and Physical Sciences Research Council (Grants No. EP/R006202/1 and EP/K022415/1) Central Laser Facility experiment access ( Application No.: 16110035, PI: David Neely )en_GB
dc.identifier.urihttp://purl.org/net/edata/handle/edata/766
dc.identifier.urihttp://dx.doi.org/10.5286/edata/741
dc.language.isoenen_GB
dc.relation.isreferencedbyhttps://doi.org/10.1103/PhysRevX.10.031062
dc.rightsCreative Commons Attribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.otherTerahertz (THz) radiationen_GB
dc.subject.otherLaser-plasma interactionen_GB
dc.subject.otherTunable THz sourceen_GB
dc.titleData associated with the manuscript titled “Towards terawatt-scale spectrally-tunable terahertz pulses via relativistic laser-foil interactions”en_GB
dc.typeDataseten_GB
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Data description and method
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Data used in Figures of article
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