High-speed and large-capacity phase-change rewritable disk recording for digital video

Kenji Koishi; Shigeru Furumiya; Y. Kobayashi; Hiromu Kitaura; Tadakatsu Shimada; Y. Edahiro; Tadashige Furutani; Akira Kurahashi; Noboru Yamada

doi:10.1117/12.190176

12 October 1994 High-speed and large-capacity phase-change rewritable disk recording for digital video

Kenji Koishi, Shigeru Furumiya, Y. Kobayashi, Hiromu Kitaura, Tadakatsu Shimada, Y. Edahiro, Tadashige Furutani, Akira Kurahashi, Noboru Yamada

Author Affiliations +

Proceedings Volume 2338, 1994 Topical Meeting on Optical Data Storage; (1994) https://doi.org/10.1117/12.190176
Event: Optical Data Storage '94, 1994, Dana Point, CA, United States

Abstract

A rewritable digital video disc recorder, using four optical heads on both sides of a 30 cm disk which improves the data transfer rate up to 128 Mbps for phase change rewritable media, has been developed. We achieved 19 GB large capacity which realizes 20 minute Composite digital video signal recording, with new double sided multi-head MCAV method and high density mark edge recording.

Citation Download Citation

Kenji Koishi, Shigeru Furumiya, Y. Kobayashi, Hiromu Kitaura, Tadakatsu Shimada, Y. Edahiro, Tadashige Furutani, Akira Kurahashi, and Noboru Yamada "High-speed and large-capacity phase-change rewritable disk recording for digital video", Proc. SPIE 2338, 1994 Topical Meeting on Optical Data Storage, (12 October 1994); https://doi.org/10.1117/12.190176

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