Results 11 to 20 of about 43,392 (299)
Broadband extreme ultraviolet interferometry and imaging [PDF]
EPJ Web of Conferences, 2019 Using a pair of phase-locked high-harmonic generation sources, we demonstrate Fourier transform interferometry at extreme-ultraviolet (EUV) wavelengths between 17 and 55 nm.
Jansen Matthijs +4 more
doaj +2 more sources
Annual Review of Astronomy and Astrophysics, 2000 ▪ Abstract Astronomical studies in the extreme ultraviolet (EUV) band of the spectrum were dismissed during the early years of space astronomy as impossible, primarily because of the mistaken view that radiation in this band would be absorbed by the interstellar medium.
Bowyer, Stuart +2 more
openaire +3 more sources
Extreme-Ultraviolet Excited Scintillation of Methylammonium Lead Bromide Perovskites. [PDF]
J Phys Chem C Nanomater Interfaces, 2022 Inorganic–Organic lead halide materials have been recognized as potential high-energy X-ray detectors because of their high quantum efficiencies and radiation hardness.
van der Geest MLS +8 more
europepmc +2 more sources
Extreme ultraviolet transient gratings
Advances in Physics: X, 2023 The recent construction of free electron lasers allows extending laboratory-based laser experiments to shorter wavelengths, accessing wavevectors typical of nanoscale dynamics and adding element and chemical state specificity by exploiting electronic ...
F. Bencivenga +4 more
doaj +1 more source
THE EXTREME ULTRAVIOLET VARIABILITY OF QUASARS [PDF]
The Astrophysical Journal, 2016 ABSTRACT We study the extreme ultraviolet (EUV) variability (rest frame wavelengths 500–920 Å) of high-luminosity quasars using Hubble Space Telescope (HST) (low to intermediate redshift sample) and Sloan Digital sky Survey (SDSS) (high redshift sample) archives. The combined HST and SDSS data indicates a much more pronounced variability
Brian Punsly +4 more
openaire +2 more sources
Validation of Auric Model with EUV/FUV Dayglow Observation of STP78-1 Satellite [PDF]
Journal of Astronomy and Space Sciences, 2007 We carried out a validation study on AURIC FUV/EUV dayglow calculation with OII 834AA, OI 989AA, OI 1027AA, NII 1085AA, NI 1134AA, NI 1200AA, OI 1304AA, OI 1356AA dayglows observed by STP78-1 satellite.
Mi Ji Kang, Jeong-Han Kim, Yong Ha Kim
doaj +1 more source
Extreme ultraviolet multilayer reflectors [PDF]
AIP Conference Proceedings, 1986 We are investigating the design and fabrication of multilayers of various materials to be used as reflectors in the extreme ultraviolet wavelength range. The reflectance versus angle of incidence (10° to 85° from normal) has been measured for a multilayer of silver and silicon at 58.4 nm.
Scott, Marion L. +5 more
openaire +1 more source
In-Situ Nanoscale Focusing of Extreme Ultraviolet Solid-State High Harmonics
Physical Review X, 2022 Extreme ultraviolet light delivering radiation with a wavelength shorter than approximately 100 nm is now available from solid-state sources. However, despite exceptional progress, efficient focusing of extreme ultraviolet photons to their ultimate ...
Aleksey Korobenko +7 more
doaj +1 more source
The Diffuse Extreme Ultraviolet Background [PDF]
International Astronomical Union Colloquium, 1997 AbstractObservations of the diffuse EUV background towards 138 different directions using the spectrometers aboard the Extreme Ultraviolet Explorer satellite (EUVE) have been combined into a spectrum from 150Å to 730Å and represent an effective exposure of 18 million seconds. There is no significant evidence for any line flux from any source other than
John Vallerga, Jonathan Slavin
openaire +2 more sources
, 2022 Paper 104501L, 7 S.In this paper, studies on the characterization of pellicle membranes with a lab-based spectroscopic reflectometer operated in the extreme ultraviolet (EUV) spectral range from 8.7 nm to 15 nm are presented.
Gallagher, E. +7 more
core +1 more source