Thermal shielding of the SIMBOL-X mirror assembly

被引：0

作者：

Collura, A. ^{[1
]}

Attina, P. ^{[2
]}

Barbera, M. ^{[3
]}

Costa, G. ^{[2
]}

Ferri, A. ^{[2
]}

Pareschi, G. ^{[4
]}

Perinati, E. ^{[1
]}

Powell, F. R. ^{[5
]}

机构：

[1] INAF OAPA, Via GF Ingrassia 31, I-90123 Palermo, Italy

[2] Thales Alenia Space, I-10146 Turin, Italy

[3] DSFA Univ Palermo, I-90123 Palermo, Italy

[4] INAF OAB, I-23807 Merate, Italy

[5] Luxel Corp, Friday Harbor, WA 98250 USA

来源：

OPTICS FOR EUV, X-RAY, AND GAMMA-RAY ASTRONOMY III | 2007年 / 6688卷

关键词：

X-ray astronomy; Simbol-X; X-ray filters; thermal shields;

D O I：

10.1117/12.745459

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The thermal modeling of the SIMBOL-X X-ray telescope has shown that thermal shielding of both the telescope ends is one possibility to ensure temperature uniformity of the mirror and to reduce the required heating power. The design of the thermal shielding must minimize the thermal exchange in a trade off between transparency of the shields to soft X-rays and mechanical robustness. We discuss two possible designs of the thermal shielding of the mirror module and show transmission curves at X-ray wavelengths.

引用

页数：5