Multiple entrance aperture dispersive optical spectrometer

Details Multiple entrance aperture dispersive optical spectrometer Multiple entrance aperture dispersive optical spectrometer

1980-10-07

1983-03-08

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

356328, G01J 318, G01J 328

Patent

active

043759190

ABSTRACT:
A dispersive optical spectrometer is disclosed which comprises light detection means, dispersion means for separating light radiation into spectral components and for directing the spectral components toward the light detection means, means for admitting light radiation into the entrance focal plane and for directing the light radiation toward the dispersion means, the light radiation admitting means including a plurality of spaced-apart apertures, and light transmission means for transmitting light radiation from a light source to one or more of the apertures.

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van der Piepen et al., Spectrochimica Acta, vol. 31 B, No. 7, 1976, pp. 389-398.
Meyling et al., Journal of Physics E: Scientific Instruments, May 1977, vol. 10, No. 5, pp. 438-440.
Loseke et al., Applied Spectroscopy, vol. 25, No. 1, 1971, pp. 64-70.

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