{"title":"High SNR single wavelength readout for quadri-valued MO recording by detecting both magneto-optical rotation angle and ellipticity","authors":"A. Itoh","doi":"10.1117/12.399342","DOIUrl":null,"url":null,"abstract":"In order to acheive a high signal-to-noise (SNR) readout method for a double-layered magneto optical (MO) disk we have proposed a new method to detect both MO rotation angle and on single wavelength readout. A double-layered MO disk was read by using the new method.","PeriodicalId":215485,"journal":{"name":"2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491)","volume":"29 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.399342","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In order to acheive a high signal-to-noise (SNR) readout method for a double-layered magneto optical (MO) disk we have proposed a new method to detect both MO rotation angle and on single wavelength readout. A double-layered MO disk was read by using the new method.
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