JPH0451819B2 - - Google Patents
Info
- Publication number
- JPH0451819B2 JPH0451819B2 JP61275374A JP27537486A JPH0451819B2 JP H0451819 B2 JPH0451819 B2 JP H0451819B2 JP 61275374 A JP61275374 A JP 61275374A JP 27537486 A JP27537486 A JP 27537486A JP H0451819 B2 JPH0451819 B2 JP H0451819B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- dichroism
- recording medium
- polarization
- optical recording
- 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.)
- Expired - Lifetime
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
- G11B7/242—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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
- G11B7/2475—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 organic materials only containing dyes methine or polymethine dyes merocyanine
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—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 organic materials only containing dyes methine or polymethine dyes cyanine
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61275374A JPS63129339A (ja) | 1986-11-20 | 1986-11-20 | 光記録・再生方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61275374A JPS63129339A (ja) | 1986-11-20 | 1986-11-20 | 光記録・再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63129339A JPS63129339A (ja) | 1988-06-01 |
JPH0451819B2 true JPH0451819B2 (enrdf_load_stackoverflow) | 1992-08-20 |
Family
ID=17554591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61275374A Granted JPS63129339A (ja) | 1986-11-20 | 1986-11-20 | 光記録・再生方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63129339A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2527436B2 (ja) * | 1987-04-17 | 1996-08-21 | 日本電信電話株式会社 | 光記録方法および光記録媒体 |
JP2649961B2 (ja) * | 1988-11-14 | 1997-09-03 | 富士写真フイルム株式会社 | 光情報記録方法 |
DE69013165T2 (de) * | 1989-12-26 | 1995-02-16 | Allied Signal Inc | Verfahren zur herstellung von optisch aktiven wellenleitern. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59104625A (ja) * | 1982-12-08 | 1984-06-16 | Oki Electric Ind Co Ltd | 光記録用媒体 |
JPS6127291A (ja) * | 1984-07-18 | 1986-02-06 | Sony Corp | レ−ザ記録媒体及びその製造方法 |
JPS61176929A (ja) * | 1985-01-31 | 1986-08-08 | Canon Inc | 像形成素子 |
-
1986
- 1986-11-20 JP JP61275374A patent/JPS63129339A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS63129339A (ja) | 1988-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1170339A2 (en) | Styryl dyes | |
JP2002501497A (ja) | 書き込み及び消去可能な高密度光学記憶媒体 | |
JPH04361088A (ja) | 光記録媒体 | |
JP3451715B2 (ja) | 光記録媒体及び光記録再生装置 | |
JPH0451819B2 (enrdf_load_stackoverflow) | ||
JPH0764992B2 (ja) | 含金属インドアニリン系化合物 | |
JPS63296986A (ja) | 光記録媒体及び記録方法 | |
JPS60500328A (ja) | 光学デ−タ記憶用記録媒体 | |
JP2685054B2 (ja) | ナフトキノンメチド系化合物 | |
JP3451714B2 (ja) | 光記録媒体及び光記録再生装置。 | |
JPH052217B2 (enrdf_load_stackoverflow) | ||
JP3168469B2 (ja) | 光学記録媒体 | |
JP2507759B2 (ja) | 光学記録媒体 | |
JPH0513190B2 (enrdf_load_stackoverflow) | ||
JPH0776308B2 (ja) | インドフエノ−ル系化合物及び該化合物を含む光学的記録媒体 | |
JPS62216794A (ja) | 光学記録媒体 | |
JPH01297293A (ja) | 光学記録媒体 | |
JPS63199759A (ja) | ジオキサジナフトペンタセン系誘導体及び該誘導体を使用した光学記録媒体 | |
JP3972571B2 (ja) | 金属キレート色素及びこれを含む光学記録媒体 | |
JP3496240B2 (ja) | 光記録媒体の製造方法 | |
JP2600763B2 (ja) | 含金属化合物および該化合物を使用した光学記録媒体 | |
JPS60192691A (ja) | 記録媒体 | |
JPH0816199B2 (ja) | ナフトキノンメチド系化合物 | |
JP2882053B2 (ja) | 金属キレート化合物及びそれを用いた光学的記録媒体 | |
JPH0771868B2 (ja) | 光記録媒体 |