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Pit Depth and Width Modulation Multilevel Run-Length Limited Read-Only Optical Storage
作者姓名:宋洁  裴京  徐端颐  熊剑平  陈垦  潘龙法
作者单位:Department of Precision Instrument and Mechanics, Tsinghua University, Beijing 100084
基金项目:Supported by the National Natural Science Foundation of China under Grant No 60577035.
摘    要:

关 键 词:点隙深  宽度调制  光储存  波长
收稿时间:2006-01-23
修稿时间:2006-01-23

Pit Depth and Width Modulation Multilevel Run-Length Limited Read-Only Optical Storage
SONG Jie,PEI Jing,XU Duan-Yi,XIONG Jian-Ping,CHEN Ken,PAN Long-Fa.Pit Depth and Width Modulation Multilevel Run-Length Limited Read-Only Optical Storage[J].Chinese Physics Letters,2006,23(6):1504-1506.
Authors:SONG Jie  PEI Jing  XU Duan-Yi  XIONG Jian-Ping  CHEN Ken  PAN Long-Fa
Institution:Department of Precision Instrument and Mechanics, Tsinghua University, Beijing 100084
Abstract:When the techniques of integrating the variation of the conventional DVD,the high-density multilevel run-length pit depth and width simultaneously are adopted to limited read-only optical storage method is achieved. The dynamic range of readout signal is greatly enlarged in comparison with keeping one parameter varied, and the recording levels number can be obviously increased. The discs can be manufactured using standard photoresist mastering and replication techniques with great compatibility to conventional binary read-only discs. Experimental results show that eight-level read-only optical disc can be realized and the capacity can be increased to 20 GB.
Keywords:42  79  Vb  42  60  Fc  47  55  Kf
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