发明名称 |
High frequency modulation of a light beam in optical recording |
摘要 |
An optical storage system modulates a laser beam based on a high frequency modulation (HFM) signal and a pattern to be recorded on an optical storage medium. At least one of an amplitude and a frequency of the HFM signal is adjusted when using the light beam to record the pattern on the optical storage medium or read data from the medium.
|
申请公布号 |
US2006250918(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
US20050123384 |
申请日期 |
2005.05.06 |
申请人 |
HSU CHIH-CHIN;CHEN CHIH-YUAN |
发明人 |
HSU CHIH-CHIN;CHEN CHIH-YUAN |
分类号 |
G11B7/0045;G11B7/125 |
主分类号 |
G11B7/0045 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|