Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1975-08-04
1977-03-01
McGraw, Vincent P.
Optics: measuring and testing
Range or remote distance finding
With photodetection
356244, 356246, G01J 330, G01N 2116
Patent
active
040099644
ABSTRACT:
An atomic absorption spectroscopic apparatus employing a source of focused infra-red radiation and a holder for a sample at the focal point of the source of infra-red radiation in a chamber adapted to be purged by an inert gas and having windows transparent to a beam of monochromatic light, the holder being in path of the light beam.
REFERENCES:
patent: 3788752 (1974-01-01), Slavin et al.
patent: 3858980 (1975-01-01), West
patent: 3901599 (1975-08-01), Meric
"Laser-Microanalysis by Atomic Absorption," Mossotti et al., Spectrochimica Acta, 1967, vol. 23B, pp. 197-206.
"Vaporization of Elements . . . Discharge Lamps," Nelson et al, Spectrochimica Acta, 1963, vol. 19, pp. 781-784.
McGraw Vincent P.
Steinhauser Carl P.
Trifari Frank R.
U.S. Philips Corporation
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