DE602007012926D1 - Optisches speichermedium mit einer maskenschicht mit einer superauflösungsnahfeldstruktur - Google Patents
Optisches speichermedium mit einer maskenschicht mit einer superauflösungsnahfeldstrukturInfo
- Publication number
- DE602007012926D1 DE602007012926D1 DE602007012926T DE602007012926T DE602007012926D1 DE 602007012926 D1 DE602007012926 D1 DE 602007012926D1 DE 602007012926 T DE602007012926 T DE 602007012926T DE 602007012926 T DE602007012926 T DE 602007012926T DE 602007012926 D1 DE602007012926 D1 DE 602007012926D1
- Authority
- DE
- Germany
- Prior art keywords
- storage medium
- mask layer
- optical storage
- semiconductor material
- super resolution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 238000003860 storage Methods 0.000 title abstract 3
- 239000004065 semiconductor Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 6
- 238000002310 reflectometry Methods 0.000 abstract 2
- 229910000846 In alloy Inorganic materials 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 239000002019 doping agent Substances 0.000 abstract 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 238000005477 sputtering target Methods 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B7/2578—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
- G11B7/24059—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs specially adapted for near-field recording or reproduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06122288A EP1912216A1 (de) | 2006-10-13 | 2006-10-13 | Optisches Speichermedium mit Maskenschicht mit hochauflösender Nahfeldstruktur |
PCT/EP2007/060854 WO2008043824A1 (en) | 2006-10-13 | 2007-10-11 | Optical storage medium comprising a mask layer with a super resolution near field structure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007012926D1 true DE602007012926D1 (de) | 2011-04-14 |
Family
ID=38319257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007012926T Active DE602007012926D1 (de) | 2006-10-13 | 2007-10-11 | Optisches speichermedium mit einer maskenschicht mit einer superauflösungsnahfeldstruktur |
Country Status (8)
Country | Link |
---|---|
US (1) | US8067079B2 (de) |
EP (2) | EP1912216A1 (de) |
JP (1) | JP5202533B2 (de) |
KR (1) | KR101413211B1 (de) |
CN (1) | CN101523492B (de) |
AT (1) | ATE500589T1 (de) |
DE (1) | DE602007012926D1 (de) |
WO (1) | WO2008043824A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2914775B1 (fr) * | 2007-04-06 | 2009-05-15 | Commissariat Energie Atomique | Support d'enregistrement optique en super-resolution |
FR2929747A1 (fr) * | 2008-04-04 | 2009-10-09 | Commissariat Energie Atomique | Disque optique a super-resolution a stabilite de lecture elevee |
EP2196993A1 (de) * | 2008-12-02 | 2010-06-16 | Thomson Licensing | Optisches Speichermedium mit zwei nicht-linearen Schichten |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06236578A (ja) * | 1993-02-12 | 1994-08-23 | Nec Corp | 光ディスク |
US5555537A (en) * | 1995-06-30 | 1996-09-10 | International Business Machines Corporation | Optical data storage system with multiple write-once phase-change recording layers |
US6187406B1 (en) * | 1997-03-17 | 2001-02-13 | Kabushiki Kaisha Toshiba | Optical disk and optical disk drive |
JPH10320857A (ja) * | 1997-03-17 | 1998-12-04 | Toshiba Corp | 光記録媒体およびその超解像再生方法 |
JPH11273148A (ja) * | 1998-03-20 | 1999-10-08 | Toshiba Corp | 光ディスクおよびその記録再生方法 |
JP2001056961A (ja) * | 1999-08-17 | 2001-02-27 | Sharp Corp | 光記録媒体及びその再生方法 |
JP2002249633A (ja) * | 2001-02-23 | 2002-09-06 | Mitsubishi Chemicals Corp | 半導体結晶粒子を含有する高分子組成物及びその薄膜状成形体 |
JP3836722B2 (ja) * | 2001-12-28 | 2006-10-25 | 株式会社日立製作所 | 非線形光学薄膜とそれを用いた光情報記録媒体及び光スイッチ |
JP2004310803A (ja) * | 2003-04-01 | 2004-11-04 | Samsung Electronics Co Ltd | 超解像近接場構造の記録媒体、その再生方法及び再生装置 |
KR100754166B1 (ko) * | 2004-05-17 | 2007-09-03 | 삼성전자주식회사 | 초해상 정보 저장매체 및 그 정보 기록 및/또는 재생기기 |
-
2006
- 2006-10-13 EP EP06122288A patent/EP1912216A1/de not_active Withdrawn
-
2007
- 2007-10-11 US US12/311,716 patent/US8067079B2/en not_active Expired - Fee Related
- 2007-10-11 AT AT07821221T patent/ATE500589T1/de not_active IP Right Cessation
- 2007-10-11 DE DE602007012926T patent/DE602007012926D1/de active Active
- 2007-10-11 EP EP07821221A patent/EP2084706B1/de not_active Not-in-force
- 2007-10-11 CN CN2007800381181A patent/CN101523492B/zh not_active Expired - Fee Related
- 2007-10-11 KR KR1020097006650A patent/KR101413211B1/ko not_active IP Right Cessation
- 2007-10-11 WO PCT/EP2007/060854 patent/WO2008043824A1/en active Application Filing
- 2007-10-11 JP JP2009531852A patent/JP5202533B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1912216A1 (de) | 2008-04-16 |
EP2084706A1 (de) | 2009-08-05 |
KR101413211B1 (ko) | 2014-06-27 |
JP2010506343A (ja) | 2010-02-25 |
US8067079B2 (en) | 2011-11-29 |
WO2008043824A1 (en) | 2008-04-17 |
US20100189950A1 (en) | 2010-07-29 |
ATE500589T1 (de) | 2011-03-15 |
KR20090064408A (ko) | 2009-06-18 |
EP2084706B1 (de) | 2011-03-02 |
CN101523492B (zh) | 2011-03-23 |
JP5202533B2 (ja) | 2013-06-05 |
CN101523492A (zh) | 2009-09-02 |
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