The laser scanner has a rotor (1) mounted on a stator rotating about one rotational axis, and a rotary body (2) mounted on the rotor rotating about the other rotational axis. A laser source (6) and a detector (7) are arranged in the rotor. An optical link (8,9) is configured on another rotational axis on each side of the rotary body between the rotor and the rotary body, so that emission light is introduced by the laser source into the rotary body via an optical link and reception light is discharged from the rotary body via another optical link.
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