One-Head Near-Field Writing/Erasing on a Rewritable Dual-Layer Optical Disk Having High-Index Cover and Separation Layers
スポンサーリンク
概要
- 論文の詳細を見る
Near-field writing and erasing on a rewritable dual-layer optical disk with a single solid immersion lens (SIL) optical head is demonstrated for the first time. A novel beam expander enabled access to both information layers of the disk without exchanging two individual optical heads. A rewritable dual-layer disk having high-index ($n=1.8$) cover and separation layers was newly developed. By using the SIL optical system and the disk, an effective numerical aperture (NA) of 1.42 is achieved and a recording capacity of 180 Gbyte for the dual-layer rewritable disk is expected.
- 2011-09-25
著者
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Tanaka Yasuhiro
AVC Networks Company, Panasonic Corporation, Kadoma, Osaka 571-8504, Japan
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Tanaka Yasuhiro
Avc Networks Company Panasonic Corporation
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Shiono Teruhiro
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Narumi Kenji
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Hisada Kazuya
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Mihara Takashi
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Habuta Haruhiko
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Hayashi Katsuhiko
AVC Networks Company, Panasonic Corporation, Kadoma, Osaka 571-8504, Japan
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Sano Kousei
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Tomita Hironori
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Furumiya Shigeru
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Kojima Rie
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Birukawa Masahiro
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Yamada Noboru
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Furumiya Shigeru
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Habuta Haruhiko
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Birukawa Masahiro
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Narumi Kenji
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Sano Kousei
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Hisada Kazuya
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
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Tomita Hironori
Digital & Network Technology Development Center, Panasonic Corporation, Moriguchi, Osaka 570-8501, Japan
関連論文
- 33.4 Gbyte/Layer Recording with Adaptive Write Strategy for 100 Gbyte Rewritable Triple-Layer Disc
- One-Head Near-Field Writing/Erasing on a Rewritable Dual-Layer Optical Disk Having High-Index Cover and Separation Layers
- Fabrication of Antireflective Subwavelength Structure on Spherical Glass Surface Using Imprinting Process
- Rewritable Triple-Layer Phase-Change Optical Disk Providing 100 Gbyte Capacity