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Proceedings Paper

Design and fabrication of apochromatic HOEs for optical data processing
Author(s): Kondragunta Syam Sunda Rao; Prakash C. Mehta
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Paper Abstract

Apochromatic Holographic Optical Elements (AHOEs) have been designed and developed using 633 nm wavelength in red sensitive photographic emulsion to work at 633 nm 5 14 nm and 488 nm with same focal lengths and equal efficiencies at each wavelength. These AHOES have been used for recognition of coloured targets and pseudocolouring.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.22297
Show Author Affiliations
Kondragunta Syam Sunda Rao, IRDE (India)
Prakash C. Mehta, Instruments Research and Development Establishment (India)

Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems
F. Lanzl; H.-J. Preuss; G. Weigelt, Editor(s)

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