| 摘要 |
The support is coated with a thin layer consisting of a mixture containing a compound capable of absorbing the energy produced by the impact of said laser beam for wavelengths ranging between 400 and 650 nm. The machine comprises: an assembly for supporting and moving said support, a laser radiation source whereof the wavelength ranges between 400 and 650 nm, deflecting means for sweeping across at least part of the surface of said support, and means for modulating said laser beam in accordance with the pattern to be produced on said support. |
