Polycapillary structure as x-ray window for differential vacuum pumping

被引:6
作者
Arkadiev, VA [1 ]
Beloglazov, VI [1 ]
Bzhaumikhov, AA [1 ]
Gorny, HE [1 ]
Langhoff, N [1 ]
Margushev, Z [1 ]
Schmalz, J [1 ]
Wedell, R [1 ]
Wolff, H [1 ]
机构
[1] Inst Geratebau GMBH, D-12489 Berlin, Germany
来源
X-RAY OPTICS, INSTRUMENTS, AND MISSIONS | 1998年 / 3444卷
关键词
polycapillary optics; vacuum windows; vacuum pumping;
D O I
10.1117/12.331259
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A novel type of vacuum window for applications in the soft energy range is proposed, namely: a polycapillary structure with millions of individual channels. This structure has low vacuum conductance and is transparent to x-ray radiation. Vacuum and x-ray transmission properties are investigated both theoretically and experimentally. Possible applications (including synchrotron beam lines) are considered.
引用
收藏
页码:436 / 442
页数:7
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