| 摘要 |
A calibration method for Optimum Power Control (OPC) of laser power in an optical storage device comprises selecting a plurality of first sections on an optical disc; applying a first laser write strategy to each of the first sections; reading a first feature value from each of the first sections to thereby obtain a plurality of first feature values; calculating a sub value according to the first feature values; and calibrating the laser write strategy according to the sub value.
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