利索-全球专利检索

  1. 登录
  2. 注册
发明授权
US07586823B2 Information recording apparatus and information recording method 失效
信息记录装置和信息记录方法

Information recording apparatus and information recording method
摘要：
In a recording strategy suitable for high-speed recording, a laser driving signal includes a top pulse having a pulse width corresponding to a recording mark length and multi-pulses having a period 3-times larger than a base clock period of a recording mark. The top pulse is has the first identical-shape top pulses when the recording mark length is 3nT (“n” is a natural number), the second identical-shape top pulses when the recording mark length is (3n+1)T, and the third identical-shape top pulses when the recording mark length is (3n+2)T.
摘要（中）：

在适于高速记录的记录策略中，激光驱动信号包括具有对应于记录标记长度的脉冲宽度的顶部脉冲和具有比记录标记的基本时钟周期大3倍的周期的多脉冲。 当记录标记长度为3nT（“n”为自然数）时，顶部脉冲具有第一相同形状的顶部脉冲，当记录标记长度为（3n + 1）T时，第二相同形状的顶部脉冲，以及 当记录标记长度为（3n + 2）T时，第三个相同形状的顶部脉冲。

公开/授权文献
信息查询
Espacenet
0/0