Writing system of optical memory
文献类型:专利
作者 | NAGASHIMA KUNIO |
发表日期 | 1986-05-06 |
专利号 | JP1986088587A |
著作权人 | 日本電気株式会社 |
国家 | 日本 |
文献子类 | 发明申请 |
其他题名 | Writing system of optical memory |
英文摘要 | PURPOSE:To memorize either one of optical signals applied to both ends of an active layer by separately controlling injection currents fed to two electrodes for a bistable semiconductor laser having structure in which an electrode is divided into two. CONSTITUTION:Electrodes 301,302 divided into two in a bistable semiconductor laser 300 are each supplied with injection currents i1, i2 by variable constant- current sources 100, 10 In the laser 300, currents i1 and i2 are severally con trolled, thus memorizing either one of two optical signals P1 and P2 respectively projected to one end 304 and the other end 305 of an active layer 303, then emitting optical signals P0 from both ends of the active layer 303. That is, bidirectional memory operation can be acquired according to the system. |
公开日期 | 1986-05-06 |
申请日期 | 1984-10-08 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/59388] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | 日本電気株式会社 |
推荐引用方式 GB/T 7714 | NAGASHIMA KUNIO. Writing system of optical memory. JP1986088587A. 1986-05-06. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。