Development of a high-performance 86-mm MO disk by using polycarbonate substrate

Katsunori Ito; Yasumasa Shibata; Katsunori Honda; Makoto Tsukahara; Kotaro Kojima; Masakatsu Kimura; Toshihiko Fujisima; Kazuomi Yoshinaga; Toshitaka Kanai; Keijiro Shimizu

doi:10.1117/12.45917

1 July 1991 Development of a high-performance 86-mm MO disk by using polycarbonate substrate

Katsunori Ito, Yasumasa Shibata, Katsunori Honda, Makoto Tsukahara, Kotaro Kojima, Masakatsu Kimura, Toshihiko Fujisima, Kazuomi Yoshinaga, Toshitaka Kanai, Keijiro Shimizu

Author Affiliations +

Proceedings Volume 1499, Optical Data Storage '91; (1991) https://doi.org/10.1117/12.45917
Event: Optical Data Storage, 1991, Colorado Springs, CO, United States

Abstract

We have developed a 86 mm MO disk on the basis of 3D thermal analysis of the disk mold and optimization of the protective layer. This disk shows excellent initial characteristics and reliability. This indicates we can manufacture high performance disks by using polycarbonate substrate.

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Katsunori Ito, Yasumasa Shibata, Katsunori Honda, Makoto Tsukahara, Kotaro Kojima, Masakatsu Kimura, Toshihiko Fujisima, Kazuomi Yoshinaga, Toshitaka Kanai, and Keijiro Shimizu "Development of a high-performance 86-mm MO disk by using polycarbonate substrate", Proc. SPIE 1499, Optical Data Storage '91, (1 July 1991); https://doi.org/10.1117/12.45917

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