Results 41 to 50 of about 43,392 (299)
Alternative smoothing techniques to mitigate EUV substrate defectivity
, 2022 Paper 83220B, 12 S.The majority of extreme ultraviolet (EUV) lithography mask blank defects originate from chemical mechanical polishing (CMP) of the substrate.
Jenkins, R. +17 more
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Tunable orbital angular momentum in high-harmonic generation
Nature Communications, 2017 The controlled generation of extreme-ultraviolet beams with controllable topological charge has not been demonstrated. Here, Gauthieret al. report on the generation of extreme-ultraviolet optical vortices with femtosecond duration carrying a controllable
D. Gauthier +16 more
doaj +1 more source
Atoms, 2017 Extreme ultraviolet spectra of the L-shell ions of highly charged yttrium (Y 26 + –Y 36 + ) were observed in the electron beam ion trap of the National Institute of Standards and Technology using a flat-field grazing-incidence ...
Roshani Silwal +4 more
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Extreme-ultraviolet structured beams via high harmonic generation
, 2022 Vigorous efforts to harness the topological properties of light have enabled a multitude of novel applications. Translating the applications of structured light to higher spatial and temporal resolutions mandates their controlled generation, manipulation,
Elsa Baynard (11371869) +9 more
core +1 more source
Applied Sciences, 2018 We report on the design and performance of a velocity map imaging (VMI) spectrometer optimized for experiments using high-intensity extreme ultraviolet (XUV) sources such as laser-driven high-order harmonic generation (HHG) sources and free-electron ...
Linnea Rading +10 more
doaj +1 more source
, 2013 Part of Focus on High Energy Density Physics. In this paper, we present a novel theoretical approach, which allows the study of nonequilibrium dynamics of both electrons and atoms/ions within free-electron laser excited semiconductors at femtosecond time
Jeschke, H. O. +3 more
core +1 more source
New continua for absorption spectroscopy from 40 to 2000 Å [PDF]
, 1978 The spectra of plasmas produced by focusing the output of a Q-switched ruby laser (output 1 J) on the rare-earth metals have been studied. From samarium (Z = 70), strong quasi-uniform continua are emitted in the wavelength range 40–2000 Å.
O\u27Sullivan, G. +3 more
core +1 more source
Synthesis and characterization of attosecond light vortices in the extreme ultraviolet
Nature Communications, 2016 Twisted light beams have found several applications in the infrared and visible regime, but reaching the extreme ultraviolet has been difficult due to lack of sources.
R. Géneaux +6 more
doaj +1 more source
KORTES Mission for Solar Activity Monitoring Onboard International Space Station
Frontiers in Astronomy and Space Sciences, 2021 We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko +29 more
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Controlling the orbital angular momentum of high harmonic vortices
Nature Communications, 2017 Few methods can produce orbital angular momentum beams in the extreme ultraviolet or X-ray, and controlling orbital angular momentum on these beams remains challenging. Here the authors apply wave mixing to a tabletop high-harmonic source and control the
Fanqi Kong +10 more
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