发明名称 Optical recording using an agglomerating recording medium which changes reflectivity upon recording
摘要 Recording methods, systems and media for recording and read-out with relatively low-power laser means to write digital data "bits" (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support having an "anti-reflective" surface on which is laid a non-continuous "information layer" adapted to absorb recording radiation (from laser beam), and so "write" the bits, by "agglomerating" (coalescing). The information layer exhibits suprisingly high sensitivity, apt for low power recording, and extended archival stability; more suprising, it appears to be formed without any evidence of the usual ablation, "pit formation" or other deformation.
申请公布号 US5177732(A) 申请公布日期 1993.01.05
申请号 US19850794015 申请日期 1985.11.01
申请人 UNISYS CORPORATION 发明人 LEE, NEVILLE;LABUDDE, EDWARD V.;CHAO, SHIUH;LABUDDE, ROBERT A.
分类号 G11B7/24 主分类号 G11B7/24
代理机构 代理人
主权项
地址