| 摘要 |
An optical disc recording method, comprises the steps of:a) forming a record signal in accordance with input information; b) generating a recording laser beam modulated with the record signal; c) controlling a laser radiation time at a record power for a 16x or higher write-speed to be (n+K)T for a pit length nT, where n=three to eleven, K is a constant (0<=K<=1.6), and T is a unit time corresponding to a pit length or a land length at a write-speed; and d) radiating the recording laser beam alternately at the recording power for the controlled radiating time to form pits and at a non-recording power to form lands toward a record surface of a recordable optical disc.
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