Development of Four-stage X-ray Telescope (FXT) for DIOS mission

被引：0

作者：

Sakurai, Ikuya ^{[1
]}

Sugita, Satoshi ^{[2
]}

Tawara, Yuzuru

Takizawa, Shunya ^{[3
]}

Babazaki, Yasunori ^{[3
]}

Nakamichi, Ren ^{[3
]}

机构：

[1] Nagoya Univ, Synchrotron Radiat Res Ctr, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan

[2] Ehime Univ, Dept Phys, Fac Sci, Matsuyama, Ehime 7908577, Japan

[3] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan

来源：

OPTICS FOR EUV, X-RAY, AND GAMMA-RAY ASTRONOMY VI | 2013年 / 8861卷

关键词：

X-ray telescope; thin foil mirror; replica mirror;

D O I：

10.1117/12.2023804

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A Four-stage X-ray Telescope (FXT) has been developed as the best-fit optics for the Diffuse Intergalactic Oxygen Surveyor (DIOS) mission, a small satellite mission for mapping observations of the warm-hot intergalactic medium. The FXT mirrors are based on a conical approximation of the Wolter-I design, fabrication technique used in the Suzaku satellite. We developed processes for fabricating a large-diameter (>= 50 cm) foil mirror and made a new full size quadrant housing 60 cm in diameter with four-stage integrated alignment plates. We made optical measurement using one set of four-stage mirrors over than diameter of more than 50 cm.

引用

页数：6

共 6 条

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