CN1808595A - 光记录介质及其测试方法 - Google Patents
光记录介质及其测试方法 Download PDFInfo
- Publication number
- CN1808595A CN1808595A CN200510127192.3A CN200510127192A CN1808595A CN 1808595 A CN1808595 A CN 1808595A CN 200510127192 A CN200510127192 A CN 200510127192A CN 1808595 A CN1808595 A CN 1808595A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- record mark
- high temperature
- optical recording
- preserved
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims description 16
- 238000012360 testing method Methods 0.000 title claims description 10
- 239000000758 substrate Substances 0.000 claims description 23
- 239000012782 phase change material Substances 0.000 claims description 15
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 230000006866 deterioration Effects 0.000 abstract description 13
- 238000010998 test method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 18
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000000700 radioactive tracer Substances 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052735 hafnium Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Images
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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
- G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
-
- 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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B7/258—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 reflective layers
- G11B7/259—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 reflective layers based on silver
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004346845 | 2004-11-30 | ||
| JP2004346845A JP2006155794A (ja) | 2004-11-30 | 2004-11-30 | 光記録媒体及びその試験方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1808595A true CN1808595A (zh) | 2006-07-26 |
Family
ID=35929576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510127192.3A Pending CN1808595A (zh) | 2004-11-30 | 2005-11-28 | 光记录介质及其测试方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7580340B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1688929A3 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2006155794A (cg-RX-API-DMAC7.html) |
| CN (1) | CN1808595A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070025192A1 (en) * | 2005-07-29 | 2007-02-01 | Tdk Corporation | Optical recording medium |
| US7943223B2 (en) * | 2007-03-27 | 2011-05-17 | Tdk Corporation | Optical recording medium and recording film material |
| WO2010070901A1 (ja) * | 2008-12-16 | 2010-06-24 | パナソニック株式会社 | 光学的情報記録媒体及びその記録再生方式 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4030205B2 (ja) * | 1998-10-26 | 2008-01-09 | 日立マクセル株式会社 | 情報記録媒体及び情報記録装置 |
| JP3102431B1 (ja) | 1999-01-28 | 2000-10-23 | 東レ株式会社 | 光記録媒体 |
| JP3593003B2 (ja) | 2000-06-23 | 2004-11-24 | 三菱化学株式会社 | 光学的情報記録用媒体 |
| JP2003034081A (ja) * | 2000-09-14 | 2003-02-04 | Ricoh Co Ltd | 相変化型光情報記録媒体 |
| KR100458299B1 (ko) | 2000-10-10 | 2004-11-26 | 티디케이가부시기가이샤 | 광기록방법 및 광기록매체 |
| JP4350326B2 (ja) | 2001-07-06 | 2009-10-21 | 株式会社リコー | 多層相変化型光記録媒体 |
| JP2003162821A (ja) * | 2001-11-27 | 2003-06-06 | Tdk Corp | 光記録媒体および光記録方法 |
| JP3963781B2 (ja) | 2002-05-31 | 2007-08-22 | Ｔｄｋ株式会社 | 光記録媒体 |
| EP1569214B1 (en) | 2002-06-05 | 2008-03-26 | Ricoh Company, Ltd. | Optical recording medium, process for manufacturing the same, and optical recording process using the same |
| JP3647848B2 (ja) * | 2002-09-10 | 2005-05-18 | 日立マクセル株式会社 | 情報記録媒体 |
| EP1560210A4 (en) | 2002-09-13 | 2008-03-26 | Matsushita Electric Industrial Co Ltd | INFORMATION RECORDING MEDIUM AND METHOD FOR THE PRODUCTION THEREOF |
| DE60328804D1 (de) * | 2002-10-02 | 2009-09-24 | Mitsubishi Kagaku Media Co Ltd | Optisches aufzeichnungsmedium |
| JP2004195742A (ja) | 2002-12-17 | 2004-07-15 | Ricoh Co Ltd | 光記録媒体 |
-
2004
- 2004-11-30 JP JP2004346845A patent/JP2006155794A/ja active Pending
-
2005
- 2005-11-28 EP EP05025884A patent/EP1688929A3/en not_active Withdrawn
- 2005-11-28 CN CN200510127192.3A patent/CN1808595A/zh active Pending
- 2005-11-28 US US11/287,323 patent/US7580340B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20060114805A1 (en) | 2006-06-01 |
| JP2006155794A (ja) | 2006-06-15 |
| US7580340B2 (en) | 2009-08-25 |
| EP1688929A2 (en) | 2006-08-09 |
| EP1688929A3 (en) | 2007-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |