Autor: |
Andrew E. Szymkowiak, Samuel H. Moseley, S. Deiker, R. Almy, F.J Marshall, D. McCammon, R. L. Kelley, Caroline Kilbourn Stahle, Jeffrey P. Morgenthaler |
Rok vydání: |
1996 |
Předmět: |
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Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 370:266-268 |
ISSN: |
0168-9002 |
DOI: |
10.1016/0168-9002(95)01106-4 |
Popis: |
We have completed a sounding rocket payload that will use a 36 element array of microcalorimeters to obtain a high-resolution spectrum of the diffuse X-ray background between 0.1 and 1 keV. This experiment uses only mechanical collimation of the incoming X-rays, but the cryostat and detector assembly have been designed to be placed at the focus of a conical foil imaging mirror which will be employed on subsequent flights to do spatially resolved spectroscopy of supernova remnants and other extended objects. The detector system is a monolithic array of silicon calorimeters with ion-implanted thermometers and HgTe X-ray absorbers. The 1 mm2 pixels achieve a resolution of about 8 eV FWHM operating at 60 mK. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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