| 摘要 |
A laser imaging device is provided with a laser source that emits a laser beam including a plurality of wavelength components. The wavelength components are divided by a dividing optical system, and at least two wavelength components are extracted and each of which is directed to a beam dividing element. Each wavelength component are divided into a plurality of beams, and independently modulated by the modulating optical systems. The beams having different wavelengths are directed to respective scanning optical system, and deflected thereby to scan in different areas on an objective surface.
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