Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent
1989-10-04
1991-06-25
Evans, F. L.
Optics: measuring and testing
By dispersed light spectroscopy
Utilizing a spectrometer
G01J 318
Patent
active
050261606
ABSTRACT:
A solid monolithic spectrograph utilizes the Czerny-Turner geometric confration. It has a base constructed of BK7 optical glass to which all components are affixed with optical epoxy. The compact spectrograph operates in the visible spectrum in second order thereby permitting it to be smaller by a factor of two than if it operated in first order. The spectrograph is programmable and is capable of simultaneous multi-channel measurements of wavelengths and bandwidths of sources in the visible and near infrared spectral regions.
REFERENCES:
patent: 4652080 (1987-03-01), Carter et al.
patent: 4744618 (1988-05-01), Mahlein
patent: 4815806 (1989-03-01), Owen
patent: 4838645 (1989-06-01), Machler et al.
Dorain Paul B.
Snow Judith B.
Evans F. L.
Lall Prithvi C.
McGowan Michael J.
The United States of America as represented by the Secretary of
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