KR930701807A - Optical data storage - Google Patents

Optical data storage

Info

Publication number: KR930701807A
Authority: KR; South Korea
Prior art keywords: data storage; optical data; optical; storage; data
Prior art date: 1990-06-19

Application number

KR1019920703288A

Other languages

Priority date (The priority date 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 date listed.)

1990-06-19

Filing date

1992-12-21

Publication date

1993-06-12

1992-12-21 Application filed filed Critical

1993-06-12 Publication of KR930701807A publication Critical patent/KR930701807A/en

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
- G11B7/242—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
- G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
- 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
- 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
- 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
- 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
- G11B7/245—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 a polymeric component
- 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
- G11B7/2467—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 azo-dyes
- 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
- G11B7/249—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 organometallic compounds

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Nanotechnology (AREA)
Life Sciences & Earth Sciences (AREA)
Biophysics (AREA)
Spectroscopy & Molecular Physics (AREA)
Mathematical Physics (AREA)
Theoretical Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)

KR1019920703288A 1990-06-19 1992-12-21 Optical data storage KR930701807A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4019544		1990-06-19
PCT/EP1991/000912 WO1991020078A1 (en)	1990-06-19	1991-05-13	Process for optical data storage

Publications (1)

Publication Number	Publication Date
KR930701807A true KR930701807A (en)	1993-06-12

Family

ID=6408677

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019920703288A KR930701807A (en)	1990-06-19	1992-12-21	Optical data storage

Country Status (4)

Country	Link
EP (1)	EP0535009A1 (en)
JP (1)	JPH05507807A (en)
KR (1)	KR930701807A (en)
WO (1)	WO1991020078A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6608716B1 (en) *	1999-05-17	2003-08-19	New Mexico State University Technology Transfer Corporation	Optical enhancement with nanoparticles and microcavities
US7123359B2 (en)	1999-05-17	2006-10-17	Arrowhead Center, Inc.	Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films
AUPR496501A0 (en) *	2001-05-14	2001-06-07	Swinburne University Of Technology	Method and device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4101976A (en) *	1977-02-14	1978-07-18	International Business Machines Corporation	Frequency selective optical data storage system
EP0362901A3 (en) *	1982-05-25	1990-10-24	Unisys Corporation	Heat sensitive film shutter
KR0171182B1 (en) *	1988-07-18	1999-04-15	와따나베 히로시	Optical data recording medium

1991
- 1991-05-13 EP EP91910104A patent/EP0535009A1/en not_active Withdrawn
- 1991-05-13 JP JP91509261A patent/JPH05507807A/en active Pending
- 1991-05-13 WO PCT/EP1991/000912 patent/WO1991020078A1/en not_active Application Discontinuation
1992
- 1992-12-21 KR KR1019920703288A patent/KR930701807A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0535009A1 (en)	1993-04-07
JPH05507807A (en)	1993-11-04
WO1991020078A1 (en)	1991-12-26

Publication	Publication Date	Title
DE69233783D1 (en)	2010-06-02	Optical data storage system
DE58909667D1 (en)	1996-05-30	OPTICAL DATA STORAGE
DE69130889D1 (en)	1999-03-25	Data storage system
DE69219031D1 (en)	1997-05-22	Optical storage
DE69129879D1 (en)	1998-09-03	Data recorder
DE69332730D1 (en)	2003-04-03	Optical storage device
DE69031031D1 (en)	1997-08-14	Tape storage
DE69126744D1 (en)	1997-08-14	Optical turntable
DE69420998D1 (en)	1999-11-11	Optical disk storage
DE69328593D1 (en)	2000-06-15	Optical storage medium
DE69119314D1 (en)	1996-06-13	Optical turntable
NO177024C (en)	1995-07-12	Optical-fiber data connection
DE3856147D1 (en)	1998-04-16	Optical storage medium
DE69123933D1 (en)	1997-02-13	Optical recording system
DE69217836D1 (en)	1997-04-10	Optical turntable
DE69124342D1 (en)	1997-03-06	Optical turntable
DE69130080D1 (en)	1998-10-08	Optical recording medium
DE69118668D1 (en)	1996-05-15	Optical turntable
DE69222569D1 (en)	1997-11-13	Optical record carrier
DE69131451D1 (en)	1999-08-19	OPTICAL MEMORY
DE69129471D1 (en)	1998-06-25	Data recorder
DE69030828D1 (en)	1997-07-10	Optical storage media
DE69220609D1 (en)	1997-08-07	Optical record carrier
DE69434171D1 (en)	2005-01-13	Optical data storage
DE69026762D1 (en)	1996-06-05	Optical storage medium

Legal Events

Date	Code	Title	Description
1997-12-19	WITN	Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid