Optics: measuring and testing – For light transmission or absorption – Of fluent material
Patent
1997-03-05
1998-12-29
Font, Frank G.
Optics: measuring and testing
For light transmission or absorption
Of fluent material
356439, 356328, 25033907, 25033912, 359 19, G01N 2100, G01J 328, G01J 502, G02B 532
Patent
active
058546855
ABSTRACT:
The present invention relates to an analyzer for determining the concentration of substances, such as chemicals, present in a fluid medium, such as gas, vapor or liquid, using holographic optics. The analyzer of the present invention is based on the infra red absorbance of the gas, vapor or liquid to be measured, where the optical functions of an infra red absorbance gas analyzer are performed by holographic functional representations of the required optical components.
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Anten, Esq. Lewis
Ferraro, Esq. Amedeo
Font Frank G.
Vierra-Eisenberg Jason D.
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