Search Results - "Rakowski, Rafal"
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Transverse oscillating bubble enhanced laser-driven betatron X-ray radiation generation
Published in Scientific reports (27-06-2022)“…Ultrafast high-brightness X-ray pulses have proven invaluable for a broad range of research. Such pulses are typically generated via synchrotron emission from…”
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High Power Irradiance Dependence of Charge Species Dynamics in Hybrid Perovskites and Kinetic Evidence for Transient Vibrational Stark Effect in Formamidinium
Published in Nanomaterials (Basel, Switzerland) (10-05-2022)“…Hybrid halide perovskites materials have the potential for both photovoltaic and light-emitting devices. Relatively little has been reported on the kinetics of…”
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Femtosecond visible transient absorption spectroscopy of chlorophyll-f-containing photosystem II
Published in Proceedings of the National Academy of Sciences - PNAS (15-09-2020)“…The recently discovered, chlorophyll-f-containing, far-red photosystem II (FR-PSII) supports far-red light photosynthesis. Participation and kinetics of…”
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Characterization and optimization of the laser-produced plasma EUV source at 13.5 nm based on a double-stream Xe/He gas puff target
Published in Applied physics. B, Lasers and optics (01-12-2010)“…The paper describes a debris-free, efficient laser-produced plasma source emitting EUV radiation. The source is based on a double-stream Xe/He gas-puff. Its…”
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Metrology of high-order harmonics for free-electron laser seeding
Published in New journal of physics (26-07-2011)“…We examine the characteristics of high-order harmonics generated with 800 nm, 25 mJ, 160 fs laser pulses in an Ar gas cell with the objective of seeding a free…”
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Laser-produced plasma EUV source based on tin-rich, thin-layer targets
Published in Applied physics. B, Lasers and optics (01-03-2011)“…In this paper a new approach to a laser-produced plasma EUV source based on a tin target is presented. A thin layer of pure tin and composite layers consisting…”
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XUV-induced transient phase gratings for probing ultra-fast carrier generation and recombination processes in wide-bandgap semiconductors
Published in Annalen der Physik (01-02-2013)“…A method for probing the temporal evolution of ultra‐fast carrier generation and recombination processes in wide‐bandgap semiconductors, e.g. diamond, is…”
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Digital in-line holography on amplitude and phase objects prepared with electron beam lithography
Published in Journal of microscopy (Oxford) (01-08-2012)“…Summary We report on the fabrication and characterization of amplitude and phase samples consisting of well defined Au or Al features formed on ultrathin…”
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Transverse Oscillating Bubble Enhanced Laser-driven Betatron X-ray Radiation Generation
Published 02-02-2022“…Ultrafast high-brightness X-ray pulses have proven invaluable for a broad range of research. Such pulses are typically generated via synchrotron emission from…”
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10
Spatial and spectral properties of the high-order harmonic emission in argon for seeding applications
Published in Physical review. A, Atomic, molecular, and optical physics (01-06-2009)“…We characterize and control the harmonic emission in the spectral and spatial domains in order to define in which conditions the harmonic radiation can be a…”
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Interference effects in two-color high-order harmonic generation
Published in Physical review. A, Atomic, molecular, and optical physics (13-09-2010)“…We study high-order harmonic generation in argon driven by an intense 800 nm laser field and a small fraction of its second harmonic. The intensity and…”
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