Apparatus for the production of a guide pattern of light beams

Aeronautics and astronautics – Missile stabilization or trajectory control – Remote control

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F41G 726

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044416695

ABSTRACT:
An apparatus produces a guide beam pattern for a missile. The guide beam pattern comprises a plurality of bundles of light beams collectively surrounding the axis of the beam pattern. The bundles of beams are modulated differently by different electric modulating potentials from optical modulators. In order to produce the bundles of light beams without mechanical and aligning devices and to obtain a guidance system operating over the entire cross-section of the beam pattern, PLZT ceramic segments are provided as the modulators, each of which forms bundle of light beams. The segments collectively cover the entire cross-section of the beam pattern from a single source of light. A spearate modulating potential is applied to each of the segments.

REFERENCES:
patent: 3255984 (1966-06-01), Hawes
patent: 3398918 (1968-08-01), Girault
patent: 4149686 (1979-04-01), Stauff et al.
patent: 4174818 (1979-11-01), Glenn
patent: 4195799 (1980-04-01), Sogo et al.
patent: 4245800 (1981-01-01), Henderson
Brochure entitled: "ITT Bauelemente Gruppe Europa", Edition of 4/77-translated as ITT Components, Electro-Optical Ceramics , (4 pages).
Article from "Electronic Design 15", Jul. 19, 1979, (pp. 31-32).

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