Imaging spectrometer

Details Imaging spectrometer Imaging spectrometer

1998-07-01

2000-02-29

Evans, F. L.

Optics: measuring and testing

By shade or color

With color transmitting filter

250226, G01J 351

Patent

active

060316195

ABSTRACT:
Disclosed is an imaging spectrometer formed of a number of image forming optical systems, each of which has associated with it a spectral-selective filter, and at least one locally-resolving, spectrally-sensitive optical detector. Spectrally-different object images can be imaged on different local areas of the optical detector by means of the image forming optical systems. The image forming optical systems are embodied as a microlens array. A zoom lens, by means of which a variable local and spectral resolution can be set, is arranged between the optical detector and the microlens array.

REFERENCES:
patent: 4678332 (1987-07-01), Rock et al.
patent: 5729011 (1998-03-01), Sekiguchi
Article entitled "Fourier Transform Multipixel Spectroscopy and Spectral Imaging of Protoporphyrin in Single Melanoma Cells" written by Zvi Malik, et al. published in Photochemistry and Photobiology, 1996, pp. 608-614.

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