Abstract
Color image transmission through a 1-D array of 150 parallel multimode optical fibers is demonstrated using chromatic encoding of both geometric and spectral structures of self-luminous incoherent sources. The spectroscopic encoding and decoding devices include infrared type echelette gratings working at high diffraction orders in the range of the visible wavelengths considered in these experiments (~0.45–0.75 μm). Very good image and color quality was achieved: 2.5 × 104 pixels, seven spectral components per pixel.
© 1987 Optical Society of America
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