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Tomographic reconst...
Tomographic reconstruction of circularly polarized high-harmonic fields : 3D attosecond metrology.
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Chen, Cong (author)
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Tao, Zhensheng (author)
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Hernández-García, Carlos (author)
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Matyba, Piotr (author)
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Carr, Adra (author)
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Knut, Ronny (author)
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Kfir, Ofer (author)
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Zusin, Dimitry (author)
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Gentry, Christian (author)
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Grychtol, Patrik (author)
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Cohen, Oren (author)
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Plaja, Luis (author)
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Becker, Andreas (author)
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Jaron-Becker, Agnieszka (author)
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Kapteyn, Henry (author)
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Murnane, Margaret (author)
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- American Association for the Advancement of Science (AAAS), 2016
- 2016
- English.
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In: Science Advances. - : American Association for the Advancement of Science (AAAS). - 2375-2548. ; 2:2
- Related links:
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https://advances.sci...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- Bright, circularly polarized, extreme ultraviolet (EUV) and soft x-ray high-harmonic beams can now be produced using counter-rotating circularly polarized driving laser fields. Although the resulting circularly polarized harmonics consist of relatively simple pairs of peaks in the spectral domain, in the time domain, the field is predicted to emerge as a complex series of rotating linearly polarized bursts, varying rapidly in amplitude, frequency, and polarization. We extend attosecond metrology techniques to circularly polarized light by simultaneously irradiating a copper surface with circularly polarized high-harmonic and linearly polarized infrared laser fields. The resulting temporal modulation of the photoelectron spectra carries essential phase information about the EUV field. Utilizing the polarization selectivity of the solid surface and by rotating the circularly polarized EUV field in space, we fully retrieve the amplitude and phase of the circularly polarized harmonics, allowing us to reconstruct one of the most complex coherent light fields produced to date.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Chen, Cong
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Tao, Zhensheng
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Hernández-García ...
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Matyba, Piotr
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Carr, Adra
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Knut, Ronny
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show more...
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Kfir, Ofer
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Zusin, Dimitry
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Gentry, Christia ...
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Grychtol, Patrik
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Cohen, Oren
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Plaja, Luis
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Becker, Andreas
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Jaron-Becker, Ag ...
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Kapteyn, Henry
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Murnane, Margare ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
- Articles in the publication
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Science Advances
- By the university
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Uppsala University