Spherical crystal cosmic X-ray spectrometer |
| |
Authors: | H W Schnopper L Koch M Cantin B Mougin R Rocchia R F Berthelsdorf J L Culhane |
| |
Institution: | (1) Danish Space Research Institute, USA;(2) DPh-Ep-SAP, Saclay;(3) Mullard Space Science Laboratory, UK |
| |
Abstract: | For spectral studies at energies 3keV, higher than those usually neglected by grazing incidence telescopes with high efficiency, freestanding, self-focussing, crystal arrays offer the most practical way to achieve adequate sensitivity through concentration. Such spectrometers can be designed for the entire range of energies that can be diffracted by crystals, 5oo eV to 104 eV, and, for energies below 3keV, can have sensitivities greater than or comparable with that of instruments at the focal plane of a large telescope. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|