METHOD FOR CONCEALING OPTOELECTRONIC DEVICES FROM LASER LOCATION FACILITIES Russian patent published in 2019 - IPC G02B26/04 G03B11/04 

FIELD: optoelectronic equipment.

SUBSTANCE: invention relates to the field of optoelectronic equipment and can be used in laser location systems, optoelectronic countermeasures systems. Method for concealing optoelectronic devices (OED) from laser location facilities (LLF) is based on receiving optical radiation OED, measuring frequency, time and energy parameters of the received optical radiation, distinguishing by their values of frequency, time and energy parameters of spontaneous emission of the transmitting channel LLF, preceding main, and determining arrival time t_O main radiation of transmitting channel LLF, symmetrical division in time t_C<Δt<t_O optical input OED into two parts, absorption from the input and output direction of the OED falling on one part of the main optical radiation of the transmitting channel LLF, where t_C is the moment of spontaneous emission of a transmitting channel LLF.

EFFECT: high efficiency of hiding OED from LLF.

1 cl, 2 dwg