METHOD ESTABLISHING STATE OF ATMOSPHERE FADING Russian patent published in 2002 - IPC

Abstract RU 2194290 C1

FIELD: optical instrumentation. SUBSTANCE: characteristic feature of method lies in determination of target coordinates, for instance, point in space, by direction of laser radiation through turbulent atmosphere on to target, in reception of return signal and in establishment of moment of atmosphere fading by moment of reception of maximum radiation signal. Radiation is focused on outer boundary of layer of turbulent atmosphere. Radiation power is chosen from condition that threshold of forced combination radiation scattering in focal volume of focused beam determined for homogeneous state of atmosphere is exceeded. EFFECT: minimized losses. 1 dwg

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RU 2 194 290 C1

Authors

Borodin V.G.

Il'In V.V.

Larionova Ju.V.

Osipov V.M.

Dates

2002-12-10Published

2001-04-02Filed