| 摘要 |
The invention relates to a scanning method, in which a coherent light beam (L), in particular a laser beam, is deflected two-dimensionally, wherein the light beam (L) is guided in a first direction of deflection (x) by a pivotable reflecting element, characterized in that the reflecting element is a diffraction grating (1) and the light beam is deflected via the diffraction grating (1) in a second direction of deflection (y) that is different from the first direction of deflection, while the waves are varied in a wavelength range along the light beam (L). The invention also relates to a corresponding scanning device. |
