| Presentation | 2002/1/10 Rewritable Dual-Layer Phase-Change Optical Disk with a Balanced Transmittance Structure Kenji Narumi, Tetsuya Akiyama, Naoyasu Miyagawa, Takashi Nishihara, Hideki Kitaura, Rie Kojima, Kenichi Nishiuchi, Noboru Yamada, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A rewritable dual-layer phase-change optical disk with a balanced transmittance structure for the layer located at the laser beam incident side (Layer 0) was developed. In this disk structure, transmittance of the Layer 0 is almost constant whether the layer is recorded or not. This structure was realized by adopting Ge-Sb-Te film that has appropriate optical constants, and optimizing the thickness of dielectric layers. It is proved that this disk structure is effective for suppressing influence of recording state of the Layer 0 on the layer beneath (Layer 1). Practical performances of the disk with this structure were confirmed for both layers. The feasibility of up to 55GB-capacity was examined for this rewritable dual-layer phase-change optical disk. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | optical disk / rewritable / phase-change / dual-layer / transmittance |
| Paper # | 2001-MR-93 |
| Date of Issue |
| Conference Information | |
| Committee | MR |
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| Conference Date | 2002/1/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Magnetic Recording (MR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Rewritable Dual-Layer Phase-Change Optical Disk with a Balanced Transmittance Structure |
| Sub Title (in English) | |
| Keyword(1) | optical disk |
| Keyword(2) | rewritable |
| Keyword(3) | phase-change |
| Keyword(4) | dual-layer |
| Keyword(5) | transmittance |
| 1st Author's Name | Kenji Narumi |
| 1st Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd.() |
| 2nd Author's Name | Tetsuya Akiyama |
| 2nd Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 3rd Author's Name | Naoyasu Miyagawa |
| 3rd Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 4th Author's Name | Takashi Nishihara |
| 4th Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 5th Author's Name | Hideki Kitaura |
| 5th Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 6th Author's Name | Rie Kojima |
| 6th Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 7th Author's Name | Kenichi Nishiuchi |
| 7th Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| 8th Author's Name | Noboru Yamada |
| 8th Author's Affiliation | Storage Media Systems Development Center, Matsushita Electric Industrial Co., Ltd. |
| Date | 2002/1/10 |
| Paper # | 2001-MR-93 |
| Volume (vol) | vol.101 |
| Number (no) | 564 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |