Developments of the off-plane x-ray grating spectrometer for IXO
Developments of the off-plane x-ray grating spectrometer for IXO
复制标题
IXO离面X射线光栅光谱仪的研制
DOI:
10.1117/12.857460
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
McEntaffer R
中科院分区:
文献类型:
--
作者:
McEntaffer R
The International X-ray Observatory (IXO) is a collaborative effort between NASA, ESA, and JAXA. The IXO science goals are heavily based on obtaining high quality X-ray spectra. In order to achieve this goal the science payload will incorporate an array of gratings for high resolution, high throughput spectroscopy at the lowest X-ray energies, 0.3 - 1.0 keV. The spectrometer will address a number of important astrophysical goals such as studying the dynamics of clusters of galaxies, determining how elements are created in the explosions of massive stars, and revealing most of the "normal" matter in the universe which is currently thought to be hidden in hot filaments of gas stretching between galaxies. We present here a mature design concept for an Off-Plane X-ray Grating Spectrometer (OP-XGS). This XGS concept has seen recent significant advancements in optical and mechanical design. We present here an analysis of how the baseline OP-XGS design fulfills the IXO science requirements for the XGS and the optical and mechanical details of this design.
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DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
W. Cash;R. McEntaffer;S. Casement
通讯作者:
S. Casement
DOI:
--
发表时间:
2009
期刊:
Optics + Optoelectronics
影响因子:
--
作者:
R. McEntaffer;N. Murray;A. Holland;C. Lillie;S. Casement;D. Dailey;T. Johnson;W. Cash;P. Oakley
通讯作者:
P. Oakley
DOI:
10.1117/12.864051
发表时间:
2010
期刊:
--
影响因子:
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作者:
Murray N
通讯作者:
Murray N
DOI:
10.1117/12.861626
发表时间:
2010
期刊:
International Electron Devices Meeting 1991 [Technical Digest]
影响因子:
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作者:
J. Tutt;A. Holland;N. Murray;D. Hall;R. McEntaffer;J. Endicott;M. Robbins
通讯作者:
M. Robbins
DOI:
--
发表时间:
2010
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
作者:
S. Casement;R. McEntaffer;W. Cash;T. Johnson;C. Lillie;D. Dailey
通讯作者:
D. Dailey