Polycapillary structure as an x-ray window for differential vacuum pumping

Vladimir A. Arkadiev; Valentin I. Beloglazov; Aniouar A. Bzhaumikhov; Hans-Eberhard Gorny; Norbert Langhoff; Z. Margushev; J. Schmalz; R. Wedell; H. Wolff

doi:10.1117/12.331259

19 November 1998 Polycapillary structure as an x-ray window for differential vacuum pumping

Vladimir A. Arkadiev, Valentin I. Beloglazov, Aniouar A. Bzhaumikhov, Hans-Eberhard Gorny, Norbert Langhoff, Z. Margushev, J. Schmalz, R. Wedell, H. Wolff

Author Affiliations +

Proceedings Volume 3444, X-Ray Optics, Instruments, and Missions; (1998) https://doi.org/10.1117/12.331259
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

A novel type of vacuum window for application 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 are considered.

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Vladimir A. Arkadiev, Valentin I. Beloglazov, Aniouar A. Bzhaumikhov, Hans-Eberhard Gorny, Norbert Langhoff, Z. Margushev, J. Schmalz, R. Wedell, and H. Wolff "Polycapillary structure as an x-ray window for differential vacuum pumping", Proc. SPIE 3444, X-Ray Optics, Instruments, and Missions, (19 November 1998); https://doi.org/10.1117/12.331259

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