Aperture synthesis in devices with spatial light-beam control

V. I. Balakshii, V. N. Parygin

M. V. Lomonosov Moscow State University

Abstract: A theoretical investigation is made into the possibility of increasing the resolution of a light deflector by the aperture synthesis method using diffraction gratings. It is shown that a scanning beam becomes narrower when diffraction gratings are used to increase the spatial modulation depth of the light wave.

UDC: 535.80

PACS: 42.80.Em, 42.30.Hn

Received: 05.09.1979

 English version: Soviet Journal of Quantum Electronics, 1980, 10:4, 472–475

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