Astrophysical Facility / Marshall Space Flight Center / Calibration Facility / /
IndustryTerm
energy measurements / encircled energy / energy data / low energy line / gas proportional counters / gas proportional counter / higher energy lines / corrected encircled energy window / energy / /
Organization
National Aeronautics and Space Administration / Smithsonian Center for Astrophysics / Marshall Space Flight Center / High Resolution Mirror Assembly / Harvard / /
Person
Mark D. Freeman / Ping Zhao / Edwin M. Kellogg / John P. Hughes / Dan T. Nguyen / /
Copyright 1993 So
iety of Photo-Opti
al Instrumentation Engineers. This paper was published in {Multilayer and grazing in
iden
e X-ray/EUV opti
s for astronomy and proje
tion lithography }, Pro
eedings of SPIE Vol. A93-3