发明名称 OPTICAL RECORDING/REPRODUCING METHOD FOR OPTICAL RECORDING MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing method of a write-once/read many-times optical recording medium for use in a solid-state semiconductor laser, which can record on a dye sensitized optical recording medium at high linear speed and reproduce with small jitter without data errors while maintaining the asymmetry and obtain excellent wave forms. <P>SOLUTION: At least a recording layer mainly containing organic dye is made on a base plate having guide grooves for high frequency wobbling, and multi-pulse recording light is radiated to this recording layer to form the spaces in the pulse train with the light amount of 0.1mW or less. Non-recorded spaces are formed between the marks with the light amount 0.7 to 1.7 times the reproducing light amount. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004152370(A) 申请公布日期 2004.05.27
申请号 JP20020315151 申请日期 2002.10.30
申请人 RICOH CO LTD 发明人 TOMURA TATSUYA;SATO TSUTOMU;UENO YASUNOBU;NOGUCHI SO
分类号 G11B7/24;G11B7/004;G11B7/0045;G11B7/09;G11B7/254;G11B7/257;G11B7/258 主分类号 G11B7/24
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