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Proceedings Paper

High-speed and large-capacity phase-change rewritable disk recording for digital video
Author(s): Kenji Koishi; Shigeru Furumiya; Y. Kobayashi; Hiromu Kitaura; Tadakatsu Shimada; Y. Edahiro; Tadashige Furutani; Akira Kurahashi; Noboru Yamada
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Paper 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.

Paper Details

Date Published: 12 October 1994
PDF: 9 pages
Proc. SPIE 2338, 1994 Topical Meeting on Optical Data Storage, (12 October 1994); doi: 10.1117/12.190176
Show Author Affiliations
Kenji Koishi, Matsushita Electric Industrial Co., Ltd. (Japan)
Shigeru Furumiya, Matsushita Electric Industrial Co., Ltd. (Japan)
Y. Kobayashi, Matsushita Electric Industrial Co., Ltd. (Japan)
Hiromu Kitaura, Matsushita Electric Industrial Co., Ltd. (Japan)
Tadakatsu Shimada, Matsushita Electric Industrial Co., Ltd. (Japan)
Y. Edahiro, Matsushita Electric Industrial Co., Ltd. (Japan)
Tadashige Furutani, Matsushita Electric Industrial Co., Ltd. (Japan)
Akira Kurahashi, Matsushita Electric Industrial Co., Ltd. (Japan)
Noboru Yamada, Matsushita Electric Industrial Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 2338:
1994 Topical Meeting on Optical Data Storage
David K. Campbell; Martin Chen; Koichi Ogawa, Editor(s)

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