刘姿廷 Liu Ziting, 袁一鸣 Yuan Yiming, 李子越 Li Ziyue, 龚伟 Gong Wei, 张栩 Zhang Xu, 赵新景 Zhao Xinjing, 王熠 Wang Yi, 李臻赜 Li Zhenze, 王磊 Wang Lei
{"title":"飞秒激光与透明硬质材料的相互作用:从相变机理到永久光存储","authors":"刘姿廷 Liu Ziting, 袁一鸣 Yuan Yiming, 李子越 Li Ziyue, 龚伟 Gong Wei, 张栩 Zhang Xu, 赵新景 Zhao Xinjing, 王熠 Wang Yi, 李臻赜 Li Zhenze, 王磊 Wang Lei","doi":"10.3788/cjl230742","DOIUrl":null,"url":null,"abstract":"随着大数据时代的来临,利用飞秒激光在透明硬质材料中写入数据形成永久光存储的技术成为高容量、长寿命冷数据的一种理想存储方案,具有广阔的应用前景。本文从飞秒激光永久光存储发展存在的问题出发,梳理了近20年来超快激光与透明硬质材料相互作用的机制,总结了飞秒激光诱导相变的类型和过程,展示了其在光存储方面的应用;同时,从写入速度和容量角度出发,介绍了最新的脉宽调制效应和热调制高重复频率直写技术,阐述了五维永久光存储目前面临的挑战以及可行的解决办法。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"144 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl230742","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}