Search Results - "Mahne, N."
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Two-stage seeded soft-X-ray free-electron laser
Published in Nature photonics (01-11-2013)“…We report the first generation of coherent, tunable, variable-polarization, soft X-ray femtosecond pulses, generated by a seeded free-electron laser (FEL)…”
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First Evidence of Purely Extreme-Ultraviolet Four-Wave Mixing
Published in Physical review letters (29-06-2018)“…The extension of nonlinear optical techniques to the extreme-ultraviolet (EUV), soft and hard x-ray regime represents one of the open challenges of modern…”
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3
Coherent control with a short-wavelength free-electron laser
Published in Nature photonics (01-03-2016)“…Researchers demonstrate correlation of two colours (63.0 and 31.5 nm wavelengths) in a free-electron laser and control photoelectron angular distribution by…”
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4
The FERMI free-electron lasers
Published in Journal of synchrotron radiation (01-05-2015)“…FERMI is a seeded free‐electron laser (FEL) facility located at the Elettra laboratory in Trieste, Italy, and is now in user operation with its first FEL line,…”
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5
Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon
Published in Nature communications (07-11-2018)“…Short wavelength free-electron lasers (FELs), providing pulses of ultrahigh photon intensity, have revolutionized spectroscopy on ionic targets. Their…”
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6
Imaging Ultrafast Demagnetization Dynamics after a Spatially Localized Optical Excitation
Published in Physical review letters (29-05-2014)“…Ultrashort, coherent x-ray pulses of a free-electron laser are used to holographically image the magnetization dynamics within a magnetic domain pattern after…”
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7
Two-colour pump–probe experiments with a twin-pulse-seed extreme ultraviolet free-electron laser
Published in Nature communications (18-09-2013)“…Exploring the dynamics of matter driven to extreme non-equilibrium states by an intense ultrashort X-ray pulse is becoming reality, thanks to the advent of…”
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8
Nanoscale transient gratings excited and probed by extreme ultraviolet femtosecond pulses
Published in Science advances (26-07-2019)“…Advances in developing ultrafast coherent sources operating at extreme ultraviolet (EUV) and x-ray wavelengths allow the extension of nonlinear optical…”
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Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism
Published in Nature communications (16-04-2014)“…Ultrafast extreme ultraviolet and X-ray free-electron lasers are set to revolutionize many domains such as bio-photonics and materials science, in a manner…”
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Erratum: “Nonlinear XUV-optical transient grating spectroscopy at the Si L2,3-edge” [Appl. Phys. Lett. 114, 181101 (2019)]
Published in Applied physics letters (12-07-2021)Get full text
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Nonlinear XUV-optical transient grating spectroscopy at the Si L2,3–edge
Published in Applied physics letters (06-05-2019)“…Time-resolved transient grating (TG) spectroscopy facilitates detailed studies of electron dynamics and transport phenomena by means of a periodic excitation…”
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12
The Evolution of KAOS, a Multipurpose Active Optics System for EUV/Soft X-rays
Published in Synchrotron radiation news (11-05-2022)Get full text
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13
Extreme ultraviolet resonant inelastic X-ray scattering (RIXS) at a seeded free-electron laser
Published in Scientific reports (12-12-2016)“…In the past few years, we have been witnessing an increased interest for studying materials properties under non-equilibrium conditions. Several well…”
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14
Single-shot transverse coherence in seeded and unseeded free-electron lasers: A comparison
Published in Physical review. Accelerators and beams (01-04-2022)“…The advent of x-ray free-electron lasers (FELs) drastically enhanced the capabilities of several analytical techniques, for which the degree of transverse…”
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15
Shaping of single-cycle sub-50-attosecond pulses with multilayer mirrors
Published in New journal of physics (17-02-2012)“…We report on the study of multilayer mirrors that were designed to compress extreme-ultraviolet pulses below 50 as. The mirrors were optimized in the time…”
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16
EUV soft X-ray characterization of a FEL multilayer optics damaged by multiple shot laser beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2011)“…We have investigated the damaging effects of a femtosecond pulsed laser beam with 400 nm wavelength on a Mo/Si EUV multilayer. The exposures have been done in…”
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Influence of an atomic resonance on the coherent control of the photoionization process
Published in Physical review research (23-09-2022)“…In coherent control schemes, pathways connecting an initial and a final state can be independently controlled by manipulating the complex amplitudes of their…”
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Electronic Properties and Orbital-Filling Mechanism in Rb-Intercalated Copper Phthalocyanine
Published in Journal of physical chemistry. C (24-04-2008)“…The evolution of the electronic properties of a thin film of copper phthalocyanine deposited on Al(100) and progressively intercalated with rubidium atoms was…”
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Measuring magnetic profiles at manganite surfaces with monolayer resolution
Published in Journal of magnetism and magnetic materials (01-05-2010)“…The performance of manganite-based magnetic tunnel junctions (MTJs) has suffered from reduced magnetization present at the junction interfaces that is…”
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Intramolecular and Intermolecular Rearrangements in Nanoconfined Polystyrene
Published in Macromolecules (11-12-2007)“…Vacuum ultraviolet spectroscopy reveals an intramolecular rearrangement involving a change in “physical dimers” of adjacent pendant benzene rings of atactic…”
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