Compact imaging spectrometer utilizing immersed gratings

Details Compact imaging spectrometer utilizing immersed gratings Compact imaging spectrometer utilizing immersed gratings

2005-12-20

2005-12-20

Evans, F. L. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

Reexamination Certificate

active

06977727

ABSTRACT:
A compact imaging spectrometer comprising an entrance slit for directing light, lens means for receiving the light, refracting the light, and focusing the light; an immersed diffraction grating that receives the light from the lens means and defracts the light, the immersed diffraction grating directing the detracted light back to the lens means; and a detector that receives the light from the lens means.

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