Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
High-density and high-data-transfer-rate optical disk with blue laser diode and Ag-In-Sb-Te phase-change material
Autore:
Shinotsuka, M; Onagi, N; Harigaya, M;
Indirizzi:
RICOH Co Ltd, Div Res & Dev, Yokohama, Kanagawa 2240034, Japan RICOH Co Ltd Yokohama Kanagawa Japan 2240034 ama, Kanagawa 2240034, Japan
Titolo Testata:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
fascicolo: 2B, volume: 39, anno: 2000,
pagine: 976 - 977
SICI:
0021-4922(200002)39:2B<976:HAHODW>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Keywords:
high-density recording; phase-change; optical disc; Ag-In-Sb-Te; blue laser; direct overwrite;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
4
Recensione:
Indirizzi per estratti:
Indirizzo: Shinotsuka, M RICOH Co Ltd, Div Res & Dev, 16-1 Shinei Cho, Yokohama, Kanagawa 2240034, Japan RICOH Co Ltd 16-1 Shinei Cho Yokohama Kanagawa Japan 2240034
Citazione:
M. Shinotsuka et al., "High-density and high-data-transfer-rate optical disk with blue laser diode and Ag-In-Sb-Te phase-change material", JPN J A P 1, 39(2B), 2000, pp. 976-977

Abstract

We studied phase-change recording using a 405 nm blue laser diode, an objective lens of numerical aperture (NA) = 0.6 and Ag-ln-Sb-Te phase-change material. We report land and groove recording on a conventional disk structure with a 0.6-mm-thick and 120-mm-diameter PC substrate. We confirmed the possibility of achieving a high density, 12 GB capacity and a high data-transfer rate of 30 Mbps, corresponding to that of a read-only digital versatiledisk (DVD-ROM) under the conditions of 6.5 m/s recording speed, 0.18 mu m/bit linear density (minimum mark length 0.27 mu m) and 0.42 mu m trackpitch.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 14:59:23