Scanning monochromator system with direct coupled dispersing ele

Details Scanning monochromator system with direct coupled dispersing ele Scanning monochromator system with direct coupled dispersing ele

1982-03-04

1984-09-04

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

356334, G01J 318, G01N 2173

Patent

active

044694415

ABSTRACT:
A scanning monochromator system comprises a housing, structure defining entrance and exit apertures, and a radiation dispersing component in the housing arranged to disperse radiation passing through the entrance aperture into a spectrum for transmission towards the exit aperture. The dispersing element is directly coupled to an electromagnetic drive transducer with the assembly of a rotary component of the drive transducer and the dispersing component being mounted for rotation as a unit about a stationary axis that is perpendicular to the optical axis of the system so that a selected portion of the radiation dispersed by the dispersing component is passed through the exit aperture. The drive transducer is arranged to move a selected portion of dispersed radiation at the exit aperture over a wavelength range of at least 3000 angstroms with a reproducible accuracy of better than 0.03 angstroms in less than one second.

REFERENCES:
patent: 2562525 (1951-07-01), Cary
patent: 2723589 (1955-11-01), Bullock et al.
patent: 2741941 (1956-04-01), Madsen et al.
patent: 3229563 (1966-01-01), De Mey
patent: 3414356 (1968-12-01), Cary
patent: 3502890 (1970-03-01), Hedelman
patent: 3664742 (1972-05-01), Witte et al.
patent: 3695764 (1972-10-01), Delmas et al.
patent: 3868499 (1975-02-01), Aaronson et al.
patent: 4012145 (1977-03-01), Chabannes et al.
patent: 4070112 (1978-01-01), Tsunazawa et al.
patent: 4142144 (1979-02-01), Rohr
patent: 4211486 (1980-07-01), Magnussen, Jr. et al.
Floyd et al., Analytical Chemistry, vol. 52, No. 3, Mar. 1980, pp. 431-438.

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