Optoelectronics, fiber optics, and other aspects of quantum electronics

Interference-threshold storage of optical data

V. F. Efimkov, I. G. Zubarev, V. V. Kolobrodov, V. B. Sobolev


Abstract: A method for the determination of the spatial characteristics of a laser beam is proposed and implemented. This method is based on the interaction of an interference field of two laser beams, which are spatially similar to the one being investigated, with a light-sensitive material characterized by a sensitivity threshold.

UDC: 681.383

PACS: 42.79.Vb, 42.60.Jf, 42.70.Gi

Received: 21.04.1988
Revised: 11.07.1988

 English version: Soviet Journal of Quantum Electronics, 1989, 19:8, 1114–1116

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