| 摘要 |
<p>In a laser measurement apparatus capable of measuring a moving object or a designated object to be measured by tracking an object to be tracked and detecting the position of the tracked object as needed, optical signal processing units (103 through 105) output laser beams having different wavelengths via a common optical path A toward a corner cube (100) attached to an object to be measured, and detect the laser beams being reflected on the corner cube (100). A control unit (102) controls motors (110, 111) so that the laser beams return to a predetermined position of an optical position sensitive detector (117) of an optical signal processing unit (103), by which the direction of a reflecting mirror (112) is controlled so that the laser beams track the object. The control unit (102) computes the distance, shape, position, speed etc. of the object to be measured based on signals detected via the optical signal processing units (104, 105) while having the laser beams output from optical signal processing units (104, 105) track the object to be tracked.
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