Very small track mastering for higher-density optical disk memory

Seiji Morita; Madoka Nishiyama; Masatoshi Hayashi; Hiroshi Konishi; Toshio Akiyama

doi:10.1117/12.997647

28 June 1999 Very small track mastering for higher-density optical disk memory

Seiji Morita, Madoka Nishiyama, Masatoshi Hayashi, Hiroshi Konishi, Toshio Akiyama

Proceedings Volume 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999; 386403 (1999) https://doi.org/10.1117/12.997647
Event: Optical Data Storage, 1999, Kauai, HI, United States

Abstract

For achieving higher density optical discs, it is quite important to decreasing a track pitch without deteriorating the signal to noise ratio. For this purpose, an optical disc of the land recording type having a very small groove width has already been proposed.

Citation Download Citation

Seiji Morita, Madoka Nishiyama, Masatoshi Hayashi, Hiroshi Konishi, and Toshio Akiyama "Very small track mastering for higher-density optical disk memory", Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 386403 (28 June 1999); https://doi.org/10.1117/12.997647

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