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Optical disk drawing apparatus, optical disk drawing system and optical disk drawing method
Optical disk drawing apparatus, optical disk drawing system and optical disk drawing method
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机译:光盘绘图设备,光盘绘图系统和光盘绘图方法
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摘要
In the optical disk drawing apparatus of the present invention, an automatic adjusting area where the drawing operation is not carried out is provided in the optical disk, laser light is irradiated onto the formed automatic adjusting area so as to control the focus servo gain, so that a stable focus servo control can be carried out.
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