Plasma light source for spectroscopic investigation

Details Plasma light source for spectroscopic investigation Plasma light source for spectroscopic investigation

1975-11-03

1977-07-12

McGraw, Vincent P.

Optics: measuring and testing

Range or remote distance finding

With photodetection

219121P, 356 36, 356187, 3132313, 3151111, 3151112, G01N 2154, G01N 104, G01J 328, G01J 350

Patent

active

RE0293040

ABSTRACT:
A plasma of annular form is produced by passing a gas stream along the axis of a coil carrying high frequency-alternating current and a sample is injected through a low temperature central region of the plasma annulus into the tail flame and the resulting spectrum of the plasma is examined.

REFERENCES:
patent: 2562874 (1951-07-01), Weichselbaum
patent: 2714833 (1955-08-01), Gilbert
patent: 3264508 (1966-08-01), Lai et al.
patent: 3296410 (1967-01-01), Hedger
patent: 3324334 (1967-06-01), Reed
"Induction-Coupled Plasma Torch"; Reed; Journal of Applied Physics; vol. 32, No. 5; May 1961; pp. 821-824.
"Growth of . . . Crystals . . . Plasma Torch"; Reed; Journal of Applied Physics; vol. 32; No. 12; Dec. 1961; pp. 2534-2535.
Plasma Torches; Reed; International Science & Technology; June 1962; pp. 42-48.

Affiliated with

Also associated with

Rating

Plasma light source for spectroscopic investigation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plasma light source for spectroscopic investigation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma light source for spectroscopic investigation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-479668