FIELD: optical instrument manufacture.
SUBSTANCE: invention relates to optical instrument manufacture and can be used for creating film photoelements sensitive to polarisation and direction of the wave vector of the incident laser emission. The method for producing a polarisation-sensitive nanocomposite film based on copper selenide includes sequential application of selenium and copper layers by the vacuum-thermal spraying method in a single vacuum cycle onto a dielectric substrate at room temperature, located perpendicular to the direction of movement of the sprayed particles, and annealing of the resulting nanocomposite film in vacuum at a temperature above 120°C and below 217°C.
EFFECT: increase in the efficiency of converting the power of laser emission into a photoelectric current in a polarisation-sensitive nanocomposite film based on copper selenide.
1 cl, 2 dwg
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