FIELD: measurement technology. SUBSTANCE: optical part of polarimeter has two beam-splitting plates and dihedral corner reflector set behind them. Measuring part includes four photodetectors installed in pairs on opposite sides of beam-splitting plates and information processing unit with register. Dihedral corner reflector can be manufactured in the form of prism from optically transparent material. EFFECT: simplified design, expanded range of measurement of polarization characteristics. 2 cl, 1 dwg
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