論文

査読有り
2006年2月

High density near-field optical disc system

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS
  • M Shinoda
  • ,
  • K Saito
  • ,
  • T Ishimoto
  • ,
  • T Ito
  • ,
  • A Nakaoki
  • ,
  • M Yamamoto
  • ,
  • O Maeda
  • ,
  • T Hashizu
  • ,
  • T Asano
  • ,
  • K Aga
  • ,
  • K Takagi
  • ,
  • M Tazoe

45
2B
開始ページ
1321
終了ページ
1324
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1143/JJAP.45.1321
出版者・発行元
INST PURE APPLIED PHYSICS

Key technologies for near-field recording/readout systems using a solid immersion lens (SIL) are summarized in this paper. Our system employing a SIL of 1.84 numerical aperture (NA) and a laser diode (LD) of 405 nm wavelength has realized the capacity of a 112 GB in a 12 cm diameter phase-change disc along with a write-power margin of 11.2% and a data transfer rate of 36 Mbps. Such a larger-capacity data storage system should provide a high data transfer rate. A preliminary result of 1.84 NA dual-channel near-field recording/readout using a monolithic dual-beam LD with 412 nm wavelength is presented.

Web of Science ® 被引用回数 : 17

リンク情報
DOI
https://doi.org/10.1143/JJAP.45.1321
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000235978200059&DestApp=WOS_CPL

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