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Note: A simple sample transfer alignment for ultra-high vacuum systems


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Publication Date: 2016-06-23

Journal Title: Review of Scientific Instruments

Publisher: American Institute of Physics

Volume: 87

Issue: 6

Number: 066108

Language: English

Type: Article

This Version: VoR

Metadata: Show full item record

Citation: Tamtögl, A., Carter, E., Ward, D., Avidor, N., Kole, P., Jardine, A., & Allison, W. (2016). Note: A simple sample transfer alignment for ultra-high vacuum systems. Review of Scientific Instruments, 87 (6. 066108)https://doi.org/10.1063/1.4954728

Abstract: The alignment of ultra-high-vacuum sample transfer systems can be problematic when there is no direct line of sight to assist the user. We present the design of a simple and cheap system which greatly simplifies the alignment of sample transfer devices. Our method is based on the adaptation of a commercial digital camera which provides live views from within the vacuum chamber. The images of the camera are further processed using an image recognition and processing code which determines any misalignments and reports them to the user. Installation has proven to be extremely useful in order to align the sample with respect to the transfer mechanism. Furthermore, the alignment software can be easily adapted for other systems.

Sponsorship: One of us (A.T.) acknowledges financial support provided by the FWF (Austrian Science Fund) within Project No. J3479-N20.

Identifiers:

External DOI: https://doi.org/10.1063/1.4954728

This record's URL: https://www.repository.cam.ac.uk/handle/1810/264008



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Autor: Tamtögl, ACarter, EA Ward, DJAvidor, NKole, PRJardine, APAllison, W

Fuente: https://www.repository.cam.ac.uk/handle/1810/264008



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