MAGNETOOPTICAL DEVICE TO TEST ARTICLES Russian patent published in 2001 - IPC

FIELD: nondestructive methods of test of materials by magnetic aids. SUBSTANCE: invention can find use in flaw detectors and fixtures testing articles. Magnetooptical device has light source, polarizer, second lens and registration unit optically coupled and mounted in series. Registration unit incorporates charge-coupled photodetector. Magnetooptical device can in addition include light filter optically coupled to charge-coupled photodetector. EFFECT: matching of optical system of device which leads to reduction of its overall dimensions. 1 dwg