PROPOSAL OF NEW OPTICAL ELEMENTS
A overview of our patented proposals of new optical elements is presented. The elements are suitable for laser pulse analysis, telescopy, X-ray microscopy and X-ray telescopy.
Goce Chadzitaskos, Jiří Tolar
doaj +1 more source
The circumburst environment of a FRED GRB: study of the prompt emission and X-ray/optical afterglow of GRB 051111 [PDF]
We report a multi-wavelength analysis of the prompt emission and early afterglow of GRB051111 and discuss its properties in the context of current fireball models.
Bode, M. F. +16 more
core +2 more sources
The High-energy Spectrum of the Young Planet Host V1298 Tau
V1298 Tau is a young pre-main-sequence star hosting four known exoplanets that are prime targets for transmission spectroscopy with current-generation instruments. This work pieces together observations from the NICER X-ray telescope, the Space Telescope
Girish M. Duvvuri +6 more
doaj +1 more source
Halo Emission of the Cat's Eye Nebula, NGC 6543 Shock Excitation by Fast Stellar Winds [PDF]
Images taken with the Chandra X-ray telescope have for the the first time revealed the central, wind-driven, hot bubble (Chu et al. 2001), while Hubble Space Telescope (HST) WFPC2 images of the Cat's Eye nebula, NGC 6543, show that the temperature of the
Siek Hyung, Seong-Jae Lee
doaj +1 more source
Multiwavelength spectral evolution during the 2011 outburst of the very faint X-ray transient Swift J1357.2-0933 [PDF]
We report our multiwavelength study of the 2011 outburst evolution of the newly discovered black hole candidate X-ray binary Swift J1357.2-0933. We analysed the Swift X-ray telescope and Ultraviolet/Optical telescope (UVOT) data taken during the ~7 ...
Armas Padilla +32 more
core +2 more sources
Innovative space x-ray telescopes [PDF]
We report on the progress in innovative X-ray mirror development with focus on requirements of future X-ray astronomy space projects. Various future projects in X-ray astronomy and astrophysics will require large lightweight but highly accurate segments with multiple thin shells or foils. The large Wolter 1 grazing incidence multiple mirror arrays, the
A. Inneman +5 more
openaire +1 more source
SWIFT X-RAY TELESCOPE MONITORING OF FERMI-LAT GAMMA-RAY SOURCES OF INTEREST [PDF]
We describe a long-term Swift monitoring program of Fermi gamma-ray sources, particularly the 23 gamma-ray “sources of interest.” We present a systematic analysis of the Swift X-Ray Telescope light curves and hardness ratios of these sources, and we ...
M. Stroh, A. Falcone
semanticscholar +1 more source
GREEN BANK TELESCOPE AND SWIFT X-RAY TELESCOPE OBSERVATIONS OF THE GALACTIC CENTER RADIO MAGNETAR SGR J1745–2900 [PDF]
We present results from eight months of Green Bank Telescope 8.7 GHz observations and nearly 18 months of Swift X-ray telescope observations of the radio magnetar SGR J1745–2900.
R. Lynch +3 more
semanticscholar +1 more source
The microchannel x-ray telescope for the gamma-ray burst mission SVOM [PDF]
We present the Microchannel X-ray Telescope, a new light and compact focussing telescope that will be ying on the Sino-French SVOM mission dedicated to Gamma-Ray Burst science.
D. Götz +19 more
semanticscholar +1 more source
Extended range X-ray telescope [PDF]
An X-ray telescope system is described which is comprised of a tubular mount having a collecting region remote from the one axial end. A soft X-ray/XUV subsystem associated with the collecting region directs only relatively soft, near on-axis X-rays/XUV ...
Hoover, R. B.
core +1 more source

