SOURCE OF EXCITATION OF IMPURITY SPECTRA IN GASES Russian patent published in 1995 - IPC

Abstract RU 2031401 C1

FIELD: spectral analysis. SUBSTANCE: excitation source has power supply and unit for firing electric arc, chamber with window for outputting radiation away, electrodes disposed along the axis and disposed in the nozzles, thermo-chemical cathode with hafnium insertion, unit for pumping analyzed gas through along the electric arc which is created between the electrodes. EFFECT: improved efficiency. 2 dwg

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RU 2 031 401 C1

Authors

Vorypaev G.G.

Ivanov A.V.

Aleksandrov V.Ja.

Golubev E.M.

Dates

1995-03-20—Published

1991-09-30—Filed