New 3.5" magneto-optical disk system:: 1.3 GB GIGAMO -: Technology, design concept and reliability

被引：7

作者：

Itoh, K

Yoshimura, H

Ogawa, K

机构：

[1] Fujitsu Ltd, Opt Disk Syst Div, Nakahara Ku, Kawasaki, Kanagawa, Japan

[2] Sony Corp, DM2 Co, CNC RE Co, Tagajo, Miyagi, Japan

[3] Fujitsu Ltd, Comp Prod Business Grp, Nakahara Ku, Kawasaki, Kanagawa, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2000年 / 39卷 / 2B期

关键词：

MO; magneto-optical disk; MSR; magnetically induced super resolution; D-RAD; rear aperture detection; double mask; downward compatibility; reliability;

D O I：

10.1143/JJAP.39.714

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have developed and commercialized a new-generation 3.5" magneto-optical (MO) disk system, the GIGAMO, which marks the world's first utilization of magnetically induced super resolution (MSR) to realize 1.3 GB capacity and the high performance of up to 5.9 MB/s data transfer rate. The system design and the format are optimized, especially for the purpose of achieving complete downward compatibility with former 3.5" MO families from 128 MB to 640 MB media. The improvement of media characteristics and intelligent firmware development of the drive system enable us to ensure usage at various temperature and repeated write/read cycles.

引用

页码：714 / 718

页数：5

共 4 条

[1] MULTILAYERED MAGNETOOPTICAL DISKS FOR MAGNETICALLY INDUCED SUPERRESOLUTION [J].