AU2001230481A1 - A method and apparatus for reading information stored in a fluorescent multilayer information carrier - Google Patents
A method and apparatus for reading information stored in a fluorescent multilayer information carrierInfo
- Publication number
- AU2001230481A1 AU2001230481A1 AU2001230481A AU3048101A AU2001230481A1 AU 2001230481 A1 AU2001230481 A1 AU 2001230481A1 AU 2001230481 A AU2001230481 A AU 2001230481A AU 3048101 A AU3048101 A AU 3048101A AU 2001230481 A1 AU2001230481 A1 AU 2001230481A1
- Authority
- AU
- Australia
- Prior art keywords
- information stored
- fluorescent multilayer
- information carrier
- reading information
- reading
- 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.)
- Abandoned
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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
-
- 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
- G11B7/005—Reproducing
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/041—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using photochromic storage elements
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08547—Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements
- G11B7/08564—Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements using galvanomirrors
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL13435800A IL134358A0 (en) | 2000-02-03 | 2000-02-03 | Method and apparatus for reading of flourescent multilayer optical card |
IL134358 | 2000-02-03 | ||
PCT/IL2001/000108 WO2001057860A2 (en) | 2000-02-03 | 2001-02-02 | A method and apparatus for reading information stored in a fluorescent multilayer information carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001230481A1 true AU2001230481A1 (en) | 2001-08-14 |
Family
ID=11073780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001230481A Abandoned AU2001230481A1 (en) | 2000-02-03 | 2001-02-02 | A method and apparatus for reading information stored in a fluorescent multilayer information carrier |
Country Status (4)
Country | Link |
---|---|
US (1) | US20010019518A1 (en) |
AU (1) | AU2001230481A1 (en) |
IL (1) | IL134358A0 (en) |
WO (1) | WO2001057860A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8119041B2 (en) * | 2001-09-05 | 2012-02-21 | Fujifilm Corporation | Non-resonant two-photon absorption induction method and process for emitting light thereby |
WO2008061681A2 (en) * | 2006-11-21 | 2008-05-29 | Carl Zeiss Smt Ag | Illumination lens system for projection microlithography, and measuring and monitoring method for such an illumination lens system |
US20100002555A1 (en) * | 2006-12-29 | 2010-01-07 | Mempile Inc. | Control signal for three dimensional optical data storage |
CN103345128B (en) | 2007-02-06 | 2017-04-12 | 卡尔蔡司Smt有限责任公司 | Illumination system of microlithographic projection exposure apparatus |
JP2010244672A (en) * | 2009-03-16 | 2010-10-28 | Sony Optiarc Inc | Disk-shaped recording medium, optical spot position control device, and optical spot position control method |
EP2718930B1 (en) | 2011-06-09 | 2017-05-24 | Case Western Reserve University | Optical information storage medium |
WO2016111804A1 (en) * | 2015-01-07 | 2016-07-14 | St. Jude Medical, Cardiology Division, Inc. | Imaging device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268862A (en) * | 1989-04-25 | 1993-12-07 | The Regents Of The Unversity Of California | Three-dimensional optical memory |
US5472759A (en) * | 1993-12-16 | 1995-12-05 | Martin Marietta Corporation | Optical volume memory |
IL121537A0 (en) * | 1997-08-13 | 1998-02-08 | Omd Optical Memory Devices Ltd | Method and devices for fluorescent optical memory reading |
JP2001522119A (en) * | 1997-10-31 | 2001-11-13 | トリディー・ストア・アイピー・エルエルシー | Multilayer photochromic optical data disk |
HU9801249D0 (en) * | 1998-05-28 | 1998-07-28 | Bela Medvey | Method and apparatus for spatial data storage |
WO2000048175A1 (en) * | 1999-02-12 | 2000-08-17 | Tri D Store Ip, L.L.C. | Multilayer optical information storage medium based on incoherent signal |
-
2000
- 2000-02-03 IL IL13435800A patent/IL134358A0/en unknown
-
2001
- 2001-02-01 US US09/774,873 patent/US20010019518A1/en not_active Abandoned
- 2001-02-02 AU AU2001230481A patent/AU2001230481A1/en not_active Abandoned
- 2001-02-02 WO PCT/IL2001/000108 patent/WO2001057860A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
IL134358A0 (en) | 2001-04-30 |
WO2001057860A2 (en) | 2001-08-09 |
WO2001057860A3 (en) | 2002-04-18 |
US20010019518A1 (en) | 2001-09-06 |
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