METHOD OF ESTIMATING AXIAL INTENSITY OF LASER RADIATION (VERSIONS) Russian patent published in 2025 - IPC G01J1/10 

FIELD: laser equipment.

SUBSTANCE: group of inventions relates to laser technology and relates to a method for estimating axial intensity of laser radiation at a remote receiver. Method consists in the fact that on the Earth-receiver path a laser reference star (LRS) is used at a given height on an axis deviated from the line of sight by a lead angle, reference radiation is received by a telescope of a laser transceiving system (LTS), phase correction of atmospheric phase distortions is performed and Strehl number is determined. Phase correction of phase distortions of the outgoing laser beam is performed and Strehl number of the outgoing laser beam is determined. To take into account the effect of the cone from the LRS, a correction factor is determined taking into account Strehl numbers and the height of the LRS. Axial intensity of the outgoing laser radiation is estimated using a correction factor, Strehl numbers, the limiting strength of the outgoing laser radiation and the height of the receiver above the LTS.

EFFECT: providing the possibility of obtaining values of axial intensity of laser radiation on a receiver in motion relative to the Earth, under conditions of different levels of adaptive phase correction.

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