FIELD: medicine.
SUBSTANCE: invention relates to medical equipment, namely to X-ray devices. Device includes ruby laser with power mot less than 0.2 GW/cm2, whose radiation influences opal matrix in form of ordered structure from silica microspheres with diameter 0.2-0.4 mcm, installed on padding placed into container with liquid nitrogen. Opal matrix is made in form of sample, which has plane parallel opposite surfaces, which are fixed to respective piezoelectric plates, made from crystals with coefficient of electromechanical bond higher than 0.2%.
EFFECT: method makes it possible to reduce angular divergence of pulse X-ray radiation.
4 cl, 2 dwg, 1 tbl
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