PL3955248T3 - Zapisywanie danych na materiale ceramicznym - Google Patents

Zapisywanie danych na materiale ceramicznym

Info

Publication number
PL3955248T3
PL3955248T3 PL20190446.3T PL20190446T PL3955248T3 PL 3955248 T3 PL3955248 T3 PL 3955248T3 PL 20190446 T PL20190446 T PL 20190446T PL 3955248 T3 PL3955248 T3 PL 3955248T3
Authority
PL
Poland
Prior art keywords
ceramic material
data recording
recording
ceramic
data
Prior art date
Application number
PL20190446.3T
Other languages
English (en)
Inventor
Christian Pflaum
Original Assignee
Ceramic Data Solutions GmbH
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 Ceramic Data Solutions GmbH filed Critical Ceramic Data Solutions GmbH
Publication of PL3955248T3 publication Critical patent/PL3955248T3/pl

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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00451—Recording involving ablation of the recording layer
    • 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
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/128—Modulators
    • 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
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Micromachines (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
PL20190446.3T 2020-08-11 2020-08-11 Zapisywanie danych na materiale ceramicznym PL3955248T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20190446.3A EP3955248B1 (en) 2020-08-11 2020-08-11 Data recording on ceramic material

Publications (1)

Publication Number Publication Date
PL3955248T3 true PL3955248T3 (pl) 2026-02-23

Family

ID=72046732

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20190446.3T PL3955248T3 (pl) 2020-08-11 2020-08-11 Zapisywanie danych na materiale ceramicznym

Country Status (12)

Country Link
US (2) US11798590B2 (pl)
EP (2) EP3955248B1 (pl)
JP (1) JP7595894B2 (pl)
KR (1) KR102789756B1 (pl)
CN (1) CN116157864B (pl)
AU (1) AU2021326274A1 (pl)
CA (1) CA3185697A1 (pl)
DE (1) DE202021004556U1 (pl)
ES (1) ES3057861T3 (pl)
PL (1) PL3955248T3 (pl)
TW (1) TWI868390B (pl)
WO (1) WO2022033800A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102511881B1 (ko) 2019-08-14 2023-03-20 세라믹 데이터 솔루션즈 게엠베하 정보의 장기 저장을 위한 방법 및 그를 위한 저장 매체
CA3184431A1 (en) 2020-07-03 2022-01-06 Christian Pflaum Increased storage capacity for a method for long-term storage of information and storage medium therefor
US11875207B2 (en) 2020-07-03 2024-01-16 Ceramic Data Solutions GmbH Information storage method and information storage medium with increased storage density by multi-bit coding
EP3955248B1 (en) 2020-08-11 2025-12-17 Ceramic Data Solutions GmbH Data recording on ceramic material
JP7737651B2 (ja) 2021-03-16 2025-09-11 セラミック・データ・ソリューションズ・ゲーエムベーハー 超解像技術を利用したデータキャリア、読出方法およびシステム
CA3216143A1 (en) 2021-04-29 2022-11-03 Martin Kunze Hybrid digital and analog data storage
EP4092464B1 (en) 2021-05-17 2025-03-26 Ceramic Data Solutions GmbH High-speed reading by combining transmissive wide angle view with reflective focus view
JP2025528725A (ja) * 2022-08-17 2025-09-02 セラミック・データ・ソリューションズ・ゲーエムベーハー セラミック材料への超高速データ記録のためのコンパクトな書込みおよび読取りヘッド

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439848C2 (de) 1973-08-20 1985-05-15 Canon K.K., Tokio/Tokyo Verfahren zum Aufzeichnen mittels eines Laserstrahls
US4069487A (en) * 1974-12-26 1978-01-17 Canon Kabushiki Kaisha Recording member and process for recording
US4556893A (en) * 1983-02-15 1985-12-03 Minnesota Mining And Manufacturing Company Optical recording medium of high sensitivity
LU86722A1 (fr) 1986-12-23 1988-07-14 Glaverbel Feuille en matiere vitreuse portant un dessin grave et procede pour graver un dessin sur un substrat en matiere vitreuse
JP2904434B2 (ja) 1988-08-12 1999-06-14 パイオニア株式会社 光学式情報記録媒体及びその再生装置
JPH02215587A (ja) 1989-02-17 1990-08-28 Toshiba Corp 光情報記録媒体
JPH02277689A (ja) 1989-04-20 1990-11-14 Toshiba Corp 光情報記録媒体
EP0519018A1 (en) 1990-02-20 1992-12-23 Technology Developments Company Membrane memory system
EP0991959B1 (en) * 1996-02-28 2004-06-23 Kenneth C. Johnson Microlens scanner for microlithography and wide-field confocal microscopy
US5761111A (en) * 1996-03-15 1998-06-02 President And Fellows Of Harvard College Method and apparatus providing 2-D/3-D optical information storage and retrieval in transparent materials
US6143468A (en) 1996-10-04 2000-11-07 Mitsubishi Chemical Corporation Optical information recording medium and optical recording method
US6039898A (en) 1997-05-08 2000-03-21 O.M.D. Optical Memory Devices, Ltd. Optical memory device and a method for manufacturing thereof
DE19724214A1 (de) 1997-06-09 1998-12-10 Sicrystal Ag Optisches Datenspeicherelement und Verfahren zur Datenspeicherung unter dessen Verwendung
JP3913319B2 (ja) * 1997-07-07 2007-05-09 Ｈｏｙａ株式会社 ハーフトーン位相シフトマスクの製造方法
JPH1196579A (ja) * 1997-09-19 1999-04-09 Tdk Corp 光記録媒体の記録再生方法および光記録媒体
US6120907A (en) 1997-10-24 2000-09-19 Agfa-Gevaert, N.V. Data card comprising a laser recording medium and a thin glass layer
US6171730B1 (en) * 1997-11-07 2001-01-09 Canon Kabushiki Kaisha Exposure method and exposure apparatus
SE517345C2 (sv) * 1999-01-18 2002-05-28 Micronic Laser Systems Ab Metod och system för tillverkande av stora skärmpaneler med förbättrad precision
JP4442962B2 (ja) * 1999-10-19 2010-03-31 株式会社ルネサステクノロジ フォトマスクの製造方法
JP4286488B2 (ja) * 2001-02-21 2009-07-01 キヤノンマシナリー株式会社 基板切断方法
JP3590388B2 (ja) * 2001-03-23 2004-11-17 Ｈｏｙａ株式会社 フォトマスクの欠陥修正方法
US7666579B1 (en) 2001-09-17 2010-02-23 Serenity Technologies, Inc. Method and apparatus for high density storage of analog data in a durable medium
DE10314212B4 (de) * 2002-03-29 2010-06-02 Hoya Corp. Verfahren zur Herstellung eines Maskenrohlings, Verfahren zur Herstellung einer Transfermaske
US6677646B2 (en) 2002-04-05 2004-01-13 International Business Machines Corporation Method and structure of a disposable reversed spacer process for high performance recessed channel CMOS
JP4366193B2 (ja) 2002-04-15 2009-11-18 長瀬産業株式会社 スタンパ原盤の製造方法及びスタンパの製造方法
JP2004062981A (ja) 2002-07-29 2004-02-26 Nippon Hoso Kyokai <Nhk> 光ディスク製造用スタンパーの製造方法、光ディスク製造用スタンパー及び光ディスクの製造方法
JP2004066299A (ja) * 2002-08-07 2004-03-04 Arai Kk セラミック材のレーザーマーキング方法
JP4494221B2 (ja) * 2003-02-28 2010-06-30 富士通マイクロエレクトロニクス株式会社 フォトマスク及びその作製方法並びにパターン形成方法
TWI356973B (en) * 2003-04-11 2012-01-21 Tadahiro Ohmi Pattern drawing apparatus and pattern drawing meth
WO2005018947A1 (ja) 2003-08-21 2005-03-03 Mitsubishi Kagaku Media Co., Ltd. 記録媒体
JP4161851B2 (ja) * 2003-08-27 2008-10-08 ソニー株式会社 光記録再生方法
JP4821969B2 (ja) * 2004-11-19 2011-11-24 大日本印刷株式会社 レーザーマーキングホログラム及びホログラムレーザーマーキング方法
US7893384B2 (en) * 2004-12-07 2011-02-22 Chosen Technologies, Inc. Systems and methods for laser material manipulation
CN100445770C (zh) * 2005-02-28 2008-12-24 鸿富锦精密工业（深圳）有限公司 物镜及使用该物镜的光学记录/再现装置
CN1942937B (zh) * 2005-03-02 2011-07-27 株式会社理光 光记录方法和记录装置
HU0501203D0 (en) * 2005-12-23 2006-02-28 Lako Sandor Dezsoe Dr Method and device for storing and reading-out information
JP4483793B2 (ja) * 2006-01-27 2010-06-16 セイコーエプソン株式会社 微細構造体の製造方法及び製造装置
TW200809854A (en) 2006-03-15 2008-02-16 Pioneer Corp Recording device, recording control signal generation device, transfer type manufacturing method, and transfer type and magnetic disks
JP5098229B2 (ja) * 2006-06-21 2012-12-12 ソニー株式会社 表面改質方法
US7613869B2 (en) * 2006-11-27 2009-11-03 Brigham Young University Long-term digital data storage
US8344286B2 (en) * 2007-01-18 2013-01-01 International Business Machines Corporation Enhanced quality of laser ablation by controlling laser repetition rate
JPWO2008123303A1 (ja) * 2007-03-30 2010-07-15 ダイキン工業株式会社 含フッ素体積型ホログラム光情報記録材料用組成物およびそれを用いた含フッ素体積型ホログラム光情報記録媒体
JP4935736B2 (ja) * 2008-03-26 2012-05-23 ソニー株式会社 光記録方法及び光記録装置
CN101650526B (zh) * 2008-08-13 2012-05-30 北京京东方光电科技有限公司 掩模板及其制造方法
BRPI0920977A2 (pt) * 2008-11-28 2016-01-05 Univ Brigham Young unidades de disco ótico de alta potencia
JP2011014199A (ja) * 2009-07-02 2011-01-20 Sony Corp 光記録媒体
FR2960689B1 (fr) * 2010-05-28 2013-05-10 Univ Bordeaux 1 Procedes d'ecriture et de lecture de donnees par fluorescence sur un support photosensible, support et dispositifs associes.
US8728720B2 (en) * 2010-06-08 2014-05-20 The Regents Of The University Of California Arbitrary pattern direct nanostructure fabrication methods and system
US8437237B2 (en) * 2011-01-07 2013-05-07 Tdk Corporation Light source unit including a photodetector, and thermally-assisted magnetic recording head
JP5963453B2 (ja) * 2011-03-15 2016-08-03 株式会社荏原製作所 検査装置
JP5769151B2 (ja) * 2011-11-15 2015-08-26 国立研究開発法人産業技術総合研究所 二光子吸収材料及びその利用
WO2014079478A1 (en) * 2012-11-20 2014-05-30 Light In Light Srl High speed laser processing of transparent materials
JP6014168B2 (ja) * 2012-12-21 2016-10-25 株式会社日立製作所 光記録装置及び光記録方法
US20140192629A1 (en) * 2013-01-07 2014-07-10 Justin William Zahrt Color rewritable storage
WO2014125470A1 (en) 2013-02-18 2014-08-21 Orbotech Ltd. Two-step, direct- write laser metallization
US9864183B2 (en) 2013-04-12 2018-01-09 Duke University Systems and methods for structured illumination super-resolution phase microscopy
EP2893994B1 (en) * 2014-01-14 2020-07-15 General Electric Technology GmbH Method for manufacturing a metallic or ceramic component by selective laser melting additive manufacturing
US20160118077A1 (en) * 2014-10-23 2016-04-28 Barry M. Lunt Optical tape data storage
EP3031785B1 (de) 2014-12-12 2018-10-17 Schott AG Verfahren zur herstellung eines glaskeramikelements mit strukturierter beschichtung
DE102014118497B4 (de) 2014-12-12 2017-06-29 Schott Ag Verfahren zur Herstellung eines Glaskeramikelements mit strukturierter Beschichtung, plattenförmig ausgebildetes Glaskeramikelement und Glaskeramik-Kochfeld
US10207365B2 (en) * 2015-01-12 2019-02-19 The Chinese University Of Hong Kong Parallel laser manufacturing system and method
US10401603B2 (en) * 2015-09-21 2019-09-03 The Chinese University Of Hong Kong High-speed binary laser beam shaping and scanning
US10884250B2 (en) * 2015-09-21 2021-01-05 The Chinese University Of Hong Kong Apparatus and method for laser beam shaping and scanning
JP2017097939A (ja) * 2015-11-26 2017-06-01 株式会社ニコン 記録装置及び記録方法
JP7036017B2 (ja) * 2016-09-05 2022-03-15 凸版印刷株式会社 情報表示媒体及びそれに関する製造方法
CN106990519B (zh) 2017-05-12 2024-09-24 中国科学院苏州生物医学工程技术研究所 结构光照明显微成像系统
US11086113B2 (en) 2017-06-06 2021-08-10 The United States Of America Multi-focal structured illumination microscopy systems and methods
US10181336B1 (en) * 2017-08-08 2019-01-15 Microsoft Technology Licensing, Llc Multi-beam optical system for fast writing of data on glass
US10707130B2 (en) * 2018-03-05 2020-07-07 The Chinese University Of Hong Kong Systems and methods for dicing samples using a bessel beam matrix
US10719239B2 (en) * 2018-05-16 2020-07-21 Microsoft Technology Licensing, Llc Disaggregated data storage and retrieval system
CN112714752A (zh) * 2018-06-19 2021-04-27 康宁公司 透明工件的主动控制激光加工
CN110653494B (zh) * 2018-06-29 2021-01-01 上海微电子装备（集团）股份有限公司 激光修复装置及修复方法
KR102511881B1 (ko) * 2019-08-14 2023-03-20 세라믹 데이터 솔루션즈 게엠베하 정보의 장기 저장을 위한 방법 및 그를 위한 저장 매체
US11875207B2 (en) 2020-07-03 2024-01-16 Ceramic Data Solutions GmbH Information storage method and information storage medium with increased storage density by multi-bit coding
CA3184431A1 (en) 2020-07-03 2022-01-06 Christian Pflaum Increased storage capacity for a method for long-term storage of information and storage medium therefor
WO2022033701A1 (en) 2020-08-14 2022-02-17 Christian Pflaum Method of and device for high-speed recording data on or in a layer (10) of a first material using a laser, a galvanometer and a digital micromirror
EP3955248B1 (en) 2020-08-11 2025-12-17 Ceramic Data Solutions GmbH Data recording on ceramic material
EP4044182B1 (en) 2021-02-12 2025-12-31 Ceramic Data Solutions GmbH ULTRA-THIN DATA STORAGE

Also Published As

Publication number Publication date
US20240071418A1 (en) 2024-02-29
JP7595894B2 (ja) 2024-12-09
EP3955248C0 (en) 2025-12-17
TWI868390B (zh) 2025-01-01
DE202021004556U1 (de) 2025-10-17
TW202226231A (zh) 2022-07-01
KR20230048329A (ko) 2023-04-11
EP3955248A1 (en) 2022-02-16
WO2022033800A1 (en) 2022-02-17
CN116157864B (zh) 2026-01-02
JP2023540013A (ja) 2023-09-21
KR102789756B1 (ko) 2025-03-31
CN116157864A (zh) 2023-05-23
US11798590B2 (en) 2023-10-24
AU2021326274A1 (en) 2023-02-09
US20230022788A1 (en) 2023-01-26
EP3955248B1 (en) 2025-12-17
CA3185697A1 (en) 2022-02-17
ES3057861T3 (en) 2026-03-05
EP4196984A1 (en) 2023-06-21

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