A bakeable in-line ultrahigh-vacuum valve

J. Budge; P.A. Hayes; D.H. Yu; James Williams; John Robins

doi:10.1063/1.1148164

A bakeable in-line ultrahigh-vacuum valve

J. Budge, P.A. Hayes, D.H. Yu, James Williams, John Robins

Graduate Research School

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

A bakeable ultrahigh-vacuum valve, with a coarse screw thread and conical springs, eliminates slip common to differential thread valves and reduces the bakeout-induced compression and release of the valve disk. The straight-through valve isolates a polarized electron source from gas scattering regions and maintains precision electron optical paths using a right-angled insertable electron lens. (C) 1997 American Institute of Physics.

Original language	English
Pages (from-to)	2591-2592
Journal	Review of Scientific Instruments
Volume	68
Issue number	6
DOIs	https://doi.org/10.1063/1.1148164
Publication status	Published - 1997

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Budge, J., Hayes, P. A., Yu, D. H., Williams, J., & Robins, J. (1997). A bakeable in-line ultrahigh-vacuum valve. Review of Scientific Instruments, 68(6), 2591-2592. https://doi.org/10.1063/1.1148164

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abstract = "A bakeable ultrahigh-vacuum valve, with a coarse screw thread and conical springs, eliminates slip common to differential thread valves and reduces the bakeout-induced compression and release of the valve disk. The straight-through valve isolates a polarized electron source from gas scattering regions and maintains precision electron optical paths using a right-angled insertable electron lens. (C) 1997 American Institute of Physics.",

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AB - A bakeable ultrahigh-vacuum valve, with a coarse screw thread and conical springs, eliminates slip common to differential thread valves and reduces the bakeout-induced compression and release of the valve disk. The straight-through valve isolates a polarized electron source from gas scattering regions and maintains precision electron optical paths using a right-angled insertable electron lens. (C) 1997 American Institute of Physics.

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DO - 10.1063/1.1148164

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Access to Document

10.1063/1.1148164