Astronomy and Astrophysics – Astronomy
Scientific paper
Mar 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985msfc.reptq....h&link_type=abstract
Final Report National Aeronautics and Space Administration. Marshall Space Flight Center, Huntsville, AL.
Astronomy and Astrophysics
Astronomy
Charge Coupled Devices, Spaceborne Telescopes, X Ray Astronomy, X Ray Telescopes, Microscopy, Mirrors, Spatial Resolution, Ultraviolet Radiation, X Ray Spectroscopy
Scientific paper
An Extended Range X-Ray Telescope (ERXRT) of high sensitivity and spatial resolution capable of functioning over a broad region of the X-ray/XUV portion of the spectrum has been designed and analyzed. This system has been configured around the glancing-incidence Wolter Type I X-ray mirror system which was flown on the Skylab Apollo Telescope Mount as ATM Experiment S-056. Enhanced sensitivity over a vastly broader spectral range can be realized by the utilization of a thinned, back-illuminated, buried-channel Charge Coupled Device (CCD) as the X-ray/XUV detector rather than photographic film. However, to maintain the high spatial resolution inherent in the X-ray optics when a CCD of 30 micron pixel size is used, it is necessary to increase the telescope plate scale. This can be accomplished by use of a glancing-incidence X-ray microscope to enlarge and re-focus the primary image onto the focal surface of the CCD.
Cumings Nesbitt P.
Hildner Ernest
Hoover Richard B.
Moore Robert L.
Tandberg-Hanssen E. A.
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