FIELD: non-linear integral and fiber optics.
SUBSTANCE: device can be used for high-speed data processing transmitted by electromagnet radiation. Modulator has weak ferromagnetic material transparent plate disposed between coils having aiding connection; coils are connected and in pairs. Coils are connected with magnetic pulse oscillator. Ferromagnetic plate is tightly fixed between magnets for forming stable rectilinear domain boundary inside uniformly magnetized domain area of coils. Mechanical pressure aids are connected to plate for forming constant mechanical pressure which pressure together with influence of pulse magnetic field, created by coils, induces elastic induced magnetization in a reverse sense of weak ferromagnetic plate. Speed of operation can be increased till optical range frequencies. Power of control reaches of 1E, time of switch doesn't exceed a few tens of ns.
EFFECT: improved speed of operation.
5 dwg
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