Tracking chemical reaction using soft-X-Ray absorption spectroscopy with a table-top water-window X-ray source
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Date
2021
Publication Type
Other Conference Item
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yes
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Abstract
We demonstrate femtosecond time-resolved soft-X-ray absorption spectroscopy of liquid samples by combining a sub-micrometer-thin flat liquid jet with a high-harmonic table-top source covering the entire water-window range (284-538 eV). Our measurements temporally resolve the gradual appearance of absorption features below the carbon K-edge of ethanol and methanol during strong-field ionization, which trace the valence-shell ionization dynamics of the liquid alcohols with a temporal resolution of ~30 fs.
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published
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Book title
Conference on Lasers and Electro-Optics
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Publisher
OSA Publishing
Event
Conference on Lasers and Electro-Optics (CLEO 2021)