Recording medium amorphous mark with reduced recrystallization ring

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	Recording medium amorphous mark with reduced recrystallization ring
其他题名	Recording medium amorphous mark with reduced recrystallization ring
	KEIICHIRO YUSU; MASAHIRO SAITO; KAZUTO KURODA; TAKASHI USUI; KAZUO WATABE; CHOSAKU NODA; NOBUAKI KAJI; TSUKASA NAKAI
	2009-08-05
专利权人	KABUSHIKI KAISHA TOSHIBA
公开日期	2009-08-05
授权国家	英国
专利类型	发明申请
摘要	In an information recording medium for which a phase change material is used and in which information is recorded on, reproduced from, and erased from a recording layer by light irradiation,a recrystallization width WR at a periphery of an amorphous recording mark formed on the recording layer by light irradiation, and a recording mark width WA and a track pitch TP satisfy 0
其他摘要	在使用相变材料并且通过光照射在记录层上记录，再现和从记录层擦除信息的信息记录介质中，在记录上形成的非晶记录标记周边的再结晶宽度WR通过光照射层，记录标记宽度WA和轨道间距TP满足0
主权项	An information recording medium for which a phase change material is used and in which information is recorded on, reproduced from, and erased from a recording layer by light irradiation, wherein a recrystallization width WR at a periphery of an amorphous recording mark formed on the recording layer by light irradiation, and a recording mark width WA and a track pitch TP satisfy 0
申请日期	2008-12-15
专利号	GB2457122A
专利状态	失效
申请号	GB2008022840
公开（公告）号	GB2457122A
IPC 分类号	G11B7/0045 \| G11B7/125
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/58366
专题	半导体激光器专利数据库
作者单位	KABUSHIKI KAISHA TOSHIBA
推荐引用方式 GB/T 7714	KEIICHIRO YUSU,MASAHIRO SAITO,KAZUTO KURODA,et al. Recording medium amorphous mark with reduced recrystallization ring. GB2457122A[P]. 2009-08-05.

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