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Second-order focusing for the mass spectrograph

Published online by Cambridge University Press:  24 October 2008

W. W. Sawyer
Affiliation:
St John's College

Extract

Second order focusing can be obtained with an apparatus, which contains a circular magnetic field and differs little in its dimensions from the apparatus at present in use. The lay-out is shown to scale in Fig. 4: the essential data are collected at the end of Section V, and indications of the accuracy to be expected are given at the end of Section III.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1936

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References

* “Some problems of the mass spectrograph”, Phil. Mag. 43 (1922), 514.Google Scholar

* Aston and Fowler, loc. cit.