DEVICE FOR DETERMINING THE LOCATION OF THE SOURCE OF ELECTROMAGNETIC RADIATION Russian patent published in 2018 - IPC G01S17/46 

FIELD: optics.

SUBSTANCE: invention relates to the field of laser location. Device for determining the location of the source of electromagnetic radiation contains a system of targeting and attenuation, a recorder, an output processing device. Targeting system is made in the form of a diaphragm with a hole D×D, with an angle reflector placed inside it with an overall dimension d (d<D). Attenuation system is made in the form of sharp edges of the diaphragm opening. Registrar consists of two channels containing two photodetectors placed symmetrically in pairs on the vertical and horizontal axes of the diaphragm aperture at a distance l (l>D) from each other.

EFFECT: technical result consists in determining the location of the source of coherent electromagnetic radiation with simultaneous increase in the accuracy of the measurement.

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