面向产业化应用的双光束超分辨数据存储技术  

Industrialization oriented technology of dual-beam super-resolution data storage

作　　者：骆志军 刘亚男 陈梦林 邓琳 甘棕松 Luo Zhijun;Liu Yanan;Chen Menglin;Deng Lin;Gan Zongsong(Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan,Hubei 430074,China;Key Laboratory of Information Storage System Ministry of Education of China,Huazhong University of Science and Technology,Wuhan,Hubei 430074,China;Shenzhen Huazhong University of Science and Technology Research Institute,Shenzhen,Guangdong 518057,China)

机构地区：[1]华中科技大学武汉光电国家研究中心,湖北武汉430074 [2]华中科技大学信息存储系统教育部重点实验室,湖北武汉430074 [3]深圳华中科技大学研究院,广东深圳518057

出　　处：《光电工程》2019年第3期91-97,共7页Opto-Electronic Engineering

基　　金：国家自然科学基金资助项目(61775068;61432007)~~

摘　　要：光学数据存储技术虽然在存储寿命和功耗上具有显著优势,但在应对大数据纵深发展趋势时,目前的一些光存储技术在容量和密度方面面临严峻的挑战。相比于其他光存储技术,双光束超分辨光学数据存储技术在光学大数据存储产业化方面展现了明显的容量和密度优势。本文针对双光束超分辨光存储技术,全面介绍了该技术在光存储技术产业化应用中亟待解决的核心关键问题,并着重讨论了解决这些问题所需要采用的基本方法。Though optical data storage technology has attractive potential because of its long storage lifetime and low energy consumption,current optical data storage technologies are challenged by their capacity and dentistry for big data application.Dual-beam super-resolution optical data storage technology exhibits obvious advantage in ultra-high capacity and density due to the overcoming of optical diffraction limit.This work illuminates the key problems in the industrialization of dual-beam super-resolution optical data storage technology,and discusses some basic solutions to these obstacles.

关 键 词：光存储 双光束超分辨光存储 超高密度 超分辨伺服定位 

分 类 号：TP334.5[自动化与计算机技术—计算机系统结构] O439[自动化与计算机技术—计算机科学与技术]