V.D. Popelo1, P.E. Kuleshov2, D.K. Proskurin3, I.I. Chernukho4

1-4 MESC AF "Air Force Academy named after prof. N.E. Zhukovsky and Yu.A. Gagarin" (Voronezh, Russia)

Statement of the problem. With the development of technologies for generating and receiving pulses of optical radiation of various durations and with a high steepness of the edges, it becomes possible to analyze the «fine» structure of impulse responses of optoelectronic devices for the formation of signs of their recognition.

Aim. Development of a model of an optoelectronic device under conditions of probing by pulses of various durations as a linear object with a discrete distribution of scattering centers.

Result. Based on the use of the matrix formalism of geometric optics, a model of an optoelectronic device as a linear object with a discrete distribution of scattering centers in the longitudinal direction has been developed. It is shown that the use of ultrashort probing pulses and pulses with a high edge steepness for optical location of optoelectronic devices causes a significant rearrangement of the location response and complication of its structure. This opens up the possibility of solving the problem of recognizing the type of optoelectronic device based on the design features of its optical system.

Practical significance. The proposed mathematical model can be used to calculate the parameters of the reflection of a location signal with different pulse durations from an optoelectronic device with the subsequent classification of their «rangefinder-brightness
portrait».

Popelo V.D., Kuleshov P.E., Proskurin D.K., Chernukho I.I. Model of an electro-optical devices in the conditions of its active pulsed laser sounding as an object with a non-local reflection. Radiotekhnika. 2022. V. 86. № 2. P. 13−21. DOI: https://doi.org/10.18127/j00338486-202202-02 (In Russian)

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