Výsledky vyhledávání - "Kazuoki Hongu"

A New Inorganic Write-Once Disc using Hydrogen-Containing Dielectric Recording Material for Multi-Layered Blu-ray Disc System

Autor: Osamu Koyama, Toshimori Miyakoshi, Yasuyuki Miyaoka, Kazuoki Hongu, Tomoyuki Hiroki

Publikováno v: Japanese Journal of Applied Physics. 46:3955-3957

We have developed a completely novel inorganic write-once disc using a hydrogen-containing dielectric recording material. We demonstrate the recording characteristics of a newly developed write-once disc on the basis of the Blu-ray disc format (dual-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcf7b73dd0b97b84396d3e7b7c0e7c17
https://doi.org/10.1143/jjap.46.3955

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New Inorganic Write-Once Disc Using Low-Cost and Environmentally Friendly Oxynitride Materials for Multilayer Disc System

Autor: Kazuoki Hongu, Osamu Koyama, Toshimori Miyakoshi, Yasuyuki Miyaoka, Tomoyuki Hiroki

Publikováno v: Japanese Journal of Applied Physics. 46:3936-3938

We have developed a new inorganic write-once disc using low-cost and environmentally friendly recording materials of Si oxynitride and Al oxynitride with high transmittance. Data-to-clock jitters of 5.6% for Layer 1, 5.5% for Layer 2, and 6.3% for La

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9125ca088068d82b0562d8076e9dff1
https://doi.org/10.1143/jjap.46.3936

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A DWDD disc of 27-Gbit/in2land groove-recording using a blue laser and side-wall-annealing technique

Autor: Kazuoki Hongu, Yukari Aoki, Osamu Koyama, Jun Sumioka, Yasushi Hozumi

Publikováno v: SPIE Proceedings.

We realized acceptable read/write performances at a track pitch of 320 nm and a bit length of 75 nm, even with an NA of 0.65 and a wavelength of 405 nm, using side-wall-annealing. In addition to this result, we suggested the possibility of a higher l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cff111bfd5c24a62fead2d4805e1897f
https://doi.org/10.1117/12.556692

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System tolerance of 64-mm-diameter magneto-optical disks with a 4.7-Gigabyte capacity

Autor: Kazuoki Hongu, Takeshi Miki, Shingo Imanishi, Tetsuhiro Sakamoto, Yasuyuki Miyaoka, Yasuhito Tanaka, Goro Fujita, Yasushi Hozumi, Osamu Koyama, Kazuhiko Fujiie, Yuji Akiyama

Publikováno v: SPIE Proceedings.

We confirmed 64 mm-diameter magneto-optical disk systems of 4.7 Giga-byte have sufficiently wide system tolerance by domain-wall-displacement detection disks and land/groove substrates with one-side-wobbled grooves.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::725ddfff9b976ea2be1c846371a522a4
https://doi.org/10.1117/12.567964

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