%0 Journal Article
%T Study of Optical Data Storage with Green Laser<br>绿光光存储实验研究
%A 贺锋涛
%A 冯晓强
%A 白永林
%A 张东玲
%A 侯洵
%J 光子学报
%D 2004
%I 
%X To improve optical storage density, short wavelength laser and high numerical aperture (NA) objective lens are often applied. In this paper, an optical storage device with 532 nm laser and an objective lens of NA=0.65 is setup. An experimental result of a recording track of about 500 nm is obtained on CD-RW disk with this experimental device.
%K Optical data storage
%K Focus error detecting
%K Automatically focusing<br>光存储
%K 离焦检测
%K 自动聚焦
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=C08231C9FFD5D46A&yid=D0E58B75BFD8E51C&vid=27746BCEEE58E9DC&iid=B31275AF3241DB2D&sid=A67EE05E56DA7F45&eid=231F9A307C169827&journal_id=1004-4213&journal_name=光子学报&referenced_num=3&reference_num=4