FIELD: physics.
SUBSTANCE: highly efficient laser space communication is implemented at transition wavelength of atomic iodine, which is an active medium of quantum amplifier in laser receiver. Transit wavelength of atomic iodine is used in signal search as space simplex of reference indicating wavelength band, within which artifact laser space signals should be searched. The claimed method involves high-precision star or spacecraft tracking, amplification of received radiation stream by highly sensitive quantum amplifier, separation of amplified radiation stream into parcel radiation streams that further undergo functional transformations, comparison of transformation results to optic reference signal, conclusion on laser space communication signal presence on the basis of comparison, and reception of data signals from spacecraft. Additionally a device for implementation of the method is claimed.
EFFECT: enhanced data signal sensitivity and reception range in space communication.
6 cl, 16 dwg
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