Jae-cheol Bae, Jooho Kim, I. Hwang, Hyunki Kim, Jin-kyung Lee, HyunSoo Park, Insik Park, J. Tominaga
{"title":"Error Rate Improvement of 75 nm Super-RENS Signal in 405nm, 0.85 NA System","authors":"Jae-cheol Bae, Jooho Kim, I. Hwang, Hyunki Kim, Jin-kyung Lee, HyunSoo Park, Insik Park, J. Tominaga","doi":"10.1109/ODS.2006.1632764","DOIUrl":null,"url":null,"abstract":"We report the error rate improvement of super-resolution near field structure (Super-RENS) write-once read-many (WORM) disk at a blue laser optical system. (Laser wavelength 405 nm, numerical aperture 0.85) We used a disk of which carrier level of 75 nm is improved. We controlled the equalization (EQ) characteristics and used the adaptive write strategy and advanced partial-response maximum likelihood (PRML) technique. We obtained bit error rate (BER) of 10-4 level with new signal processing techniques. This result shows high feasibility of super-RENS technology for practical use","PeriodicalId":332569,"journal":{"name":"2006 Optical Data Storage Topical Meeting","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 Optical Data Storage Topical Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ODS.2006.1632764","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
We report the error rate improvement of super-resolution near field structure (Super-RENS) write-once read-many (WORM) disk at a blue laser optical system. (Laser wavelength 405 nm, numerical aperture 0.85) We used a disk of which carrier level of 75 nm is improved. We controlled the equalization (EQ) characteristics and used the adaptive write strategy and advanced partial-response maximum likelihood (PRML) technique. We obtained bit error rate (BER) of 10-4 level with new signal processing techniques. This result shows high feasibility of super-RENS technology for practical use
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
