Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent
1977-05-02
1980-03-18
Bauer, Edward S.
Optics: measuring and testing
By dispersed light spectroscopy
Utilizing a spectrometer
350331, G01J 328
Patent
active
041936914
ABSTRACT:
The slit assembly of the present spectrometer comprises a liquid crystal cell. The electrodes of the cell are selectively actuated for producing a pattern of slits appropriate to the spectral lines of interest in the spectrum derived from the substance under analysis.
REFERENCES:
patent: 3578980 (1971-05-01), Decker et al.
patent: 4050814 (1977-09-01), McFadden
Bauer Edward S.
Cohen Samuel
RCA Corporation
Squire William
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