Fiber optic device for correcting image tilt or curvature in a s

Details Fiber optic device for correcting image tilt or curvature in a s Fiber optic device for correcting image tilt or curvature in a s

1978-06-23

1980-04-15

Levy, Stewart J.

Optics: measuring and testing

Range or remote distance finding

With photodetection

356303, 356305, 356328, G02B 517, G01J 300

Patent

active

041981200

ABSTRACT:
A fiber optic device consists of bundles of fiber optic rods which extend from an input face of the device, to which images of a spectrogram are directed to an output face. The input and output faces of the bundles are corrected so that images of a spectrogram, which are either tilted with respect to the spectrogram's height axis or are curved due to Berry curvature, pass through the device and appear at its output face in directions perpendicular to the spectrograms length axis and parallel to its height.

REFERENCES:
patent: 3473872 (1969-10-01), Okamura
patent: 3535537 (1977-10-01), Powell
patent: 3880523 (1975-04-01), Thomas
patent: 3955084 (1976-05-01), Giffin
NASA Tech briefs, "Multichannel Spectroscopy Guide"Optical Spectra, Apr. 1970, p. 69.

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