JPS5883343A - 光記憶用薄膜 - Google Patents
光記憶用薄膜Info
- Publication number
- JPS5883343A JPS5883343A JP56180622A JP18062281A JPS5883343A JP S5883343 A JPS5883343 A JP S5883343A JP 56180622 A JP56180622 A JP 56180622A JP 18062281 A JP18062281 A JP 18062281A JP S5883343 A JPS5883343 A JP S5883343A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- light
- optical storage
- thermal decomposition
- ag2o
- 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.)
- Granted
Links
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
- G11B7/252—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
-
- 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
- G11B7/24—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
- G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
-
- 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
- G11B2007/24318—Non-metallic elements
- G11B2007/2432—Oxygen
-
- 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
- G11B2007/24318—Non-metallic elements
- G11B2007/24326—Halides (F, CI, Br...)
-
- 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
- G11B7/0045—Recording
- G11B7/00453—Recording involving spectral or photochemical hole burning
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Read Only Memory (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56180622A JPS5883343A (ja) | 1981-11-11 | 1981-11-11 | 光記憶用薄膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56180622A JPS5883343A (ja) | 1981-11-11 | 1981-11-11 | 光記憶用薄膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5883343A true JPS5883343A (ja) | 1983-05-19 |
| JPH0120499B2 JPH0120499B2 (https=) | 1989-04-17 |
Family
ID=16086426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56180622A Granted JPS5883343A (ja) | 1981-11-11 | 1981-11-11 | 光記憶用薄膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883343A (https=) |
-
1981
- 1981-11-11 JP JP56180622A patent/JPS5883343A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0120499B2 (https=) | 1989-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1112762A (en) | Thermosensitive data-carrier and method | |
| US4278756A (en) | Reflective data storage medium made by silver diffusion transfer | |
| US4298684A (en) | Reflective data storage medium made by silver diffusion transfer in silver-halide emulsion incorporating nuclei | |
| KR910001677A (ko) | 광기록매체 및 정보기록 재생장치 | |
| US4837134A (en) | Optical memory card with versatile storage medium | |
| SE444992B (sv) | Reflektivt datainspelningsmedium innefattande tva lager med olika koncentration av icke tradformiga silverpartiklar och forfarande for tillverkning av mediet | |
| WO1988010494A1 (en) | Optical data storage | |
| JPS5883343A (ja) | 光記憶用薄膜 | |
| US4547876A (en) | Optical recording medium and information record and method of making same | |
| GB2086638A (en) | Optical recording medium and record | |
| GB2105094A (en) | Optical recording medium and information record and method of making same | |
| JPS5845996A (ja) | 光学メモリ | |
| JPH0477968B2 (https=) | ||
| JPS6045485B2 (ja) | 光学記録媒体 | |
| JPS5953614B2 (ja) | ジヨウホウキロクホウホウ | |
| JPS5845997A (ja) | レリ−フ装置作製方法 | |
| GB2058380A (en) | Process for making a reflective data storage medium | |
| WO1982004159A1 (fr) | Support d'enregistrement d'informations | |
| SU528799A1 (ru) | Фоточувствительный материал | |
| JPS60107744A (ja) | 光学情報記録部材 | |
| JPS62145547A (ja) | 光記録媒体 | |
| JPS6030876Y2 (ja) | 非晶質半導体可逆光記憶素子 | |
| TW517231B (en) | Near field optical disk | |
| JPH0114039B2 (https=) | ||
| JPS6030877Y2 (ja) | 非晶質半導体可逆光記憶素子 |