Rydberg atom impact type ion source

Details Rydberg atom impact type ion source Rydberg atom impact type ion source

1990-12-20

1992-06-02

Berman, Jack I.

Radiant energy

Ionic separation or analysis

With sample supply means

250423R, 250427, H01J 3708

Patent

active

051189380

ABSTRACT:
Provided is a Rydberg atom impact type ion source in a mass spectrometric apparatus wherein gaseous sample molecule is impinged on Rydberg atom to ionize the sample and thus-ionized sample is subjected to mass spectrometric analysis, said ion source being characterized in that a needle rod-like grid is used in a Rydberg atom generating portion of an ion source block.

REFERENCES:
McGraw-Hill, Dictionary of Scientific and Technical Terms, Fourth Edition p. 1649.
Van Nostand's Scientific Encyclopedia, Seventh Edition, p. 2491.
M. Matsuzawa, Rydberg States of Atoms and Molecules, eds. R. F. Stebbings and F. B. Dunning (Cambridge University Press, N.Y., 1983), p. 267.
B. G. Zolars et al., Phys. Rev., A 32, 3330 (1985).
T. Kondow, J. Phys. Chem., 91, 1307 (1987).

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