FI901086A0 - Foerfarande foer utlaesning av information som lagrats i tunna polymerskikt. - Google Patents

Foerfarande foer utlaesning av information som lagrats i tunna polymerskikt.

Info

Publication number
FI901086A0
FI901086A0 FI901086A FI901086A FI901086A0 FI 901086 A0 FI901086 A0 FI 901086A0 FI 901086 A FI901086 A FI 901086A FI 901086 A FI901086 A FI 901086A FI 901086 A0 FI901086 A0 FI 901086A0
Authority
FI
Finland
Prior art keywords
utlaesning
polymerskikt
lagrats
tunna
foerfarande foer
Prior art date
Application number
FI901086A
Other languages
English (en)
Inventor
Dirk Funhoff
Harald Fuchs
Ulrike Licht
Wolfgang Schrepp
Werner Hickel
Wolfgang Knoll
Gisela Duda
Gerhard Wegner
Original Assignee
Basf Ag
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of FI901086A0 publication Critical patent/FI901086A0/fi

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
FI901086A 1989-03-02 1990-03-02 Foerfarande foer utlaesning av information som lagrats i tunna polymerskikt. FI901086A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893906521 DE3906521A1 (de) 1989-03-02 1989-03-02 Verfahren zum auslesen von informationen, die in duennen polymerschichten gespeichert sind

Publications (1)

Publication Number Publication Date
FI901086A0 true FI901086A0 (fi) 1990-03-02

Family

ID=6375260

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901086A FI901086A0 (fi) 1989-03-02 1990-03-02 Foerfarande foer utlaesning av information som lagrats i tunna polymerskikt.

Country Status (8)

Country Link
US (1) US5049462A (fi)
EP (1) EP0385337A3 (fi)
JP (1) JPH03201230A (fi)
KR (1) KR900015067A (fi)
AU (1) AU619085B2 (fi)
CA (1) CA2011243A1 (fi)
DE (1) DE3906521A1 (fi)
FI (1) FI901086A0 (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909144A1 (de) * 1989-03-21 1990-09-27 Basf Ag Verfahren zur bestimmung von brechungsindex und schichtdicke duenner schichten
JPH06139620A (ja) * 1992-10-23 1994-05-20 Matsushita Electric Ind Co Ltd 記録再生媒体と記録再生装置
JP3135389B2 (ja) * 1992-10-23 2001-02-13 松下電器産業株式会社 情報再生方法、情報記録再生方法、情報再生装置、記録媒体及び光ヘッド
US5606541A (en) * 1992-11-13 1997-02-25 International Business Machines Corporation Switchable filter for modulating laser intensity and reducing laser feedback in an optical disk device
FR2704349B1 (fr) * 1993-04-21 1995-07-07 Centre Nat Rech Scient Sensibilisation d'une surface en emission photonique par microscopie a champ proche.
DE4409851C2 (de) * 1994-03-22 1996-05-15 Fraunhofer Ges Forschung Verfahren zur Einschreibung und Auslesung von Informationen in einer Informationsspeicherschicht
CA2140618C (en) * 1994-11-30 2002-01-15 Nelson L. Rowell Silicon coated mylar beamsplitter
DE19932902A1 (de) 1999-07-12 2001-01-25 Beiersdorf Ag Datenspeicher
DE19935775A1 (de) * 1999-07-26 2001-02-08 Beiersdorf Ag Datenspeicher und Verfahren zum Schreiben von Information in einen Datenspeicher
DE10008328A1 (de) * 2000-02-23 2002-01-31 Tesa Ag Datenspeicher
DE10028113A1 (de) * 2000-06-07 2001-12-20 Beiersdorf Ag Datenspeicher
DE10039370A1 (de) * 2000-08-11 2002-02-28 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10039374A1 (de) * 2000-08-11 2002-02-21 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10039372C2 (de) 2000-08-11 2003-05-15 Tesa Scribos Gmbh Holographischer Datenspeicher
DE10060235A1 (de) * 2000-12-05 2002-06-13 Tesa Ag Verwendung eines Packbands als holographischer Datenträger
DE10128901A1 (de) * 2001-06-15 2002-12-19 Tesa Ag Verfahren zum Eingeben von Information in einen optisch beschreibbaren und auslesbaren Datenspeicher
DE10128902A1 (de) * 2001-06-15 2003-10-16 Tesa Scribos Gmbh Holographischer Datenspeicher
FR2915827B1 (fr) * 2007-05-04 2010-06-11 Commissariat Energie Atomique Procede et systeme de lecture d'informations optiques a haute densite.
JP5291378B2 (ja) * 2008-05-15 2013-09-18 スタンレー電気株式会社 フォトカソード装置
WO2010122547A1 (en) * 2009-04-20 2010-10-28 Bio-Rad Laboratories Inc. Non-scanning surface plasmon resonance ( spr) system
US8837265B2 (en) * 2010-08-23 2014-09-16 Panasonic Corporation Optical information reproduction device, optical information reproduction method, and information recording medium
GB2517755A (en) 2013-08-30 2015-03-04 Ibm State-changeable device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL60116A (en) * 1979-06-25 1984-04-30 University Patents Inc Coating process and articles coated thereby
US4431263A (en) * 1979-06-25 1984-02-14 University Patents, Inc. Novel nonlinear optical materials and processes employing diacetylenes
US4314021A (en) * 1980-08-11 1982-02-02 Eastman Kodak Company Photographic element having a layer of lipid compound
EP0220042A3 (en) * 1985-10-18 1990-01-17 Imperial Chemical Industries Plc Azo compound
EP0549562B1 (en) * 1986-05-02 1998-12-16 Hitachi, Ltd. Method and apparatus for recording and reproducing information
DE3724542A1 (de) * 1987-07-24 1989-02-02 Basf Ag Verfahren zur herstellung von duennen schichten

Also Published As

Publication number Publication date
JPH03201230A (ja) 1991-09-03
US5049462A (en) 1991-09-17
AU5059390A (en) 1990-09-06
AU619085B2 (en) 1992-01-16
DE3906521A1 (de) 1990-09-13
KR900015067A (ko) 1990-10-25
EP0385337A2 (de) 1990-09-05
EP0385337A3 (en) 1993-09-15
CA2011243A1 (en) 1990-09-02

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: BASF AKTIENGESELLSCHAFT