TW200818158A - Holographic storage system with apodization filter - Google Patents
Holographic storage system with apodization filter Download PDFInfo
- Publication number
- TW200818158A TW200818158A TW096135247A TW96135247A TW200818158A TW 200818158 A TW200818158 A TW 200818158A TW 096135247 A TW096135247 A TW 096135247A TW 96135247 A TW96135247 A TW 96135247A TW 200818158 A TW200818158 A TW 200818158A
- Authority
- TW
- Taiwan
- Prior art keywords
- reference beam
- item
- holographic storage
- image
- mirror
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000010287 polarization Effects 0.000 claims description 6
- 241000283690 Bos taurus Species 0.000 claims 1
- 206010011224 Cough Diseases 0.000 claims 1
- 241000219112 Cucumis Species 0.000 claims 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 claims 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000012886 linear function Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000011232 storage material Substances 0.000 description 3
- 244000269722 Thea sinensis Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 101150053844 APP1 gene Proteins 0.000 description 1
- 240000005528 Arctium lappa Species 0.000 description 1
- 235000003130 Arctium lappa Nutrition 0.000 description 1
- 235000008078 Arctium minus Nutrition 0.000 description 1
- 101100189105 Homo sapiens PABPC4 gene Proteins 0.000 description 1
- 102100039424 Polyadenylate-binding protein 4 Human genes 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/16—Processes or apparatus for producing holograms using Fourier transform
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/58—Optics for apodization or superresolution; Optical synthetic aperture systems
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0465—Particular recording light; Beam shape or geometry
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/35—Transverse intensity distribution of the light beam
-
- 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
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06122230 | 2006-10-13 | ||
| EP06123657A EP1921613A1 (en) | 2006-11-08 | 2006-11-08 | Holographic storage system with apodization filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200818158A true TW200818158A (en) | 2008-04-16 |
Family
ID=39463377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096135247A TW200818158A (en) | 2006-10-13 | 2007-09-21 | Holographic storage system with apodization filter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7804631B2 (enExample) |
| JP (1) | JP4883637B2 (enExample) |
| CN (1) | CN101174433B (enExample) |
| DE (1) | DE602007003295D1 (enExample) |
| TW (1) | TW200818158A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200818158A (en) * | 2006-10-13 | 2008-04-16 | Thomson Licensing | Holographic storage system with apodization filter |
| EP1975754B1 (en) * | 2007-03-30 | 2017-12-27 | ABB Research Ltd. | A computer implemented method to display technical data for monitoring an industrial installation |
| EP2178083A1 (en) * | 2008-10-20 | 2010-04-21 | Thomson Licensing | Holographic storage system with improved data page quality |
| JP6033890B2 (ja) * | 2012-02-21 | 2016-11-30 | エーエスエムエル ネザーランズ ビー．ブイ． | 検査装置及び方法 |
| CN102902004B (zh) * | 2012-11-01 | 2015-05-20 | 沈阳仪表科学研究院 | 环形双向渐深变密度片 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342476A (en) | 1969-12-11 | 1974-01-03 | Holotron Corp | Holographic television record system |
| US4063226A (en) | 1974-03-18 | 1977-12-13 | Harris Corporation | Optical information storage system |
| JPS51132848A (en) * | 1975-05-13 | 1976-11-18 | Matsushita Electric Ind Co Ltd | Hologram reproduction system |
| US6262818B1 (en) * | 1998-10-07 | 2001-07-17 | Institute Of Applied Optics, Swiss Federal Institute Of Technology | Method for simultaneous amplitude and quantitative phase contrast imaging by numerical reconstruction of digital holograms |
| HUP0000518D0 (en) | 2000-02-04 | 2000-04-28 | Method of placing data signals onto a carrier; method and apparatus for the holographic recording and read-out of data | |
| JP2001330732A (ja) * | 2000-05-19 | 2001-11-30 | Sharp Corp | カラー反射板およびそれを用いた反射型液晶表示素子 |
| US7295356B2 (en) | 2001-06-08 | 2007-11-13 | Inphase Technologies, Inc. | Method for improved holographic recording using beam apodization |
| US6909529B2 (en) * | 2001-07-31 | 2005-06-21 | Inphase Technologies, Inc. | Method and apparatus for phase correlation holographic drive |
| US6721076B2 (en) | 2001-08-03 | 2004-04-13 | Inphase Technologies, Inc. | System and method for reflective holographic storage with associated multiplexing techniques |
| CN1809877B (zh) * | 2003-05-15 | 2010-05-12 | 汤姆森特许公司 | 高数据密度体全息数据存储方法和系统 |
| JP3896098B2 (ja) * | 2003-06-27 | 2007-03-22 | 株式会社東芝 | ホログラム記録媒体およびその作製方法 |
| HUP0401338A2 (en) | 2004-06-29 | 2006-02-28 | Optimal Optik Kft | Optical mead and multiplexing methods for reflection type holographic storage |
| JP4506329B2 (ja) * | 2004-07-26 | 2010-07-21 | ソニー株式会社 | ホログラム記録装置、情報処理装置及びホログラム記録方法 |
| JP2006106322A (ja) * | 2004-10-05 | 2006-04-20 | Sony Corp | ホログラム記録装置及びホログラム記録方法 |
| JP2006194969A (ja) * | 2005-01-11 | 2006-07-27 | Sony Corp | ホログラム記録再生装置 |
| EP1914734B1 (en) * | 2006-10-13 | 2009-11-18 | Thomson Licensing | Holographic storage system with apodization filter |
| TW200818158A (en) * | 2006-10-13 | 2008-04-16 | Thomson Licensing | Holographic storage system with apodization filter |
-
2007
- 2007-09-21 TW TW096135247A patent/TW200818158A/zh unknown
- 2007-09-28 DE DE602007003295T patent/DE602007003295D1/de active Active
- 2007-10-12 JP JP2007266682A patent/JP4883637B2/ja not_active Expired - Fee Related
- 2007-10-12 CN CN2007101811598A patent/CN101174433B/zh not_active Expired - Fee Related
- 2007-10-15 US US11/974,604 patent/US7804631B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4883637B2 (ja) | 2012-02-22 |
| US7804631B2 (en) | 2010-09-28 |
| DE602007003295D1 (de) | 2009-12-31 |
| CN101174433A (zh) | 2008-05-07 |
| JP2008123657A (ja) | 2008-05-29 |
| US20080123166A1 (en) | 2008-05-29 |
| CN101174433B (zh) | 2012-03-14 |
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