-
公开(公告)号:US4042526A
公开(公告)日:1977-08-16
申请号:US566577
申请日:1975-04-08
CPC分类号: G11B7/243 , G03C1/705 , G11B2007/24304 , G11B2007/24308 , G11B2007/24314 , G11B2007/24316
摘要: A non-crystalline substance for use in an optical memory device which consists of an As-Se system non-crystalline material and the additional third component(s) Zn, Au, or Ag and/or Cu. The substance is characterized by its transmission ability in the visible region as well as in the I.R. region and its extreme reduction of transmittance upon irradiation with, e.g., a laser beam.
摘要翻译: 一种用于光学存储器件的非结晶物质,其由As-Se系非结晶材料和另外的第三成分Zn,Au或Ag和/或Cu组成。 该物质的特征在于其在可见区域和I.R.中的传播能力。 区域,并且当例如激光束照射时其透射率的极度降低。