METHOD OF SIMULATION OF AN OPTOELECTRONIC DEVICE Russian patent published in 2023 - IPC G01S17/02 

FIELD: optoelectronic technology.

SUBSTANCE: invention can be used in laser location systems, optoelectronic countermeasure systems. In the claimed method, a false optical target is installed in the search sector of the optoelectronic means. The false optical target includes the central sphere and N≥ spherical layers having a common centre. The central sphere is framed by the first spherical layer, and the k-th spherical layer is framed by the next k+1-th spherical layer, where the height k = 2, N of each spherical layer and the diameter of the central sphere are identical to the corresponding distance between the reflecting surfaces of the simulated optoelectronic means, and the refractive indices of the materials of the central sphere and spherical layers provide the maximum level of reflection from the j-th concave spherical surface of the j-th layer of the false optical target along the incident laser location radiation, where j = 1, N+1, corresponding to the location of the reflecting surface located in the focal area of the simulated optoelectronic means. Laser radar radiation is reflected by each surface of a false optical target, incident from any direction.

EFFECT: expansion of the angular sector of the functioning of the false optical target with imitation of a sequence of reflective surfaces of the optoelectronic system.

1 cl, 2 dwg