Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Reexamination Certificate
2006-04-11
2006-04-11
Lauchman, Layla G. (Department: 2877)
Optics: measuring and testing
By dispersed light spectroscopy
Utilizing a spectrometer
C356S334000
Reexamination Certificate
active
07027152
ABSTRACT:
A spectrometer is described which comprises a dispersive element for spectrally decomposing a light beam, whose spectral distribution is to be determined, into spectral components, as well as a suspension for supporting the dispersive element and for biasing the same into a resting position with a biasing force, when the dispersive element is in a deflected position. A control means controls a holding means to vary the deflected position, so that different spectral components become detectable for a detector of the spectrometer having a first and a second detector element. A combining means combines shots made by the detector at different positions of the dispersive element.
REFERENCES:
patent: 4469441 (1984-09-01), Bernier et al.
patent: 4664522 (1987-05-01), LeFebre
patent: 5963320 (1999-10-01), Brooks et al.
patent: 1995579 (2001-05-01), None
patent: 2066 985 (1981-07-01), None
Grueger Heinrich
Schenk Harald
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung
Lauchman Layla G.
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