CN105849807B - 光学装置 - Google Patents

光学装置 Download PDF

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Publication number
CN105849807B
CN105849807B CN201480070774.XA CN201480070774A CN105849807B CN 105849807 B CN105849807 B CN 105849807B CN 201480070774 A CN201480070774 A CN 201480070774A CN 105849807 B CN105849807 B CN 105849807B
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CN
China
Prior art keywords
layer
reflector
optical
reflectivity
light
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.)
Active
Application number
CN201480070774.XA
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English (en)
Chinese (zh)
Other versions
CN105849807A (zh
Inventor
哈里什·巴斯卡兰
培曼·胡赛尼
卡洛斯·安德烈斯·里奥斯-奥康波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oxford Science And Technology Innovation Co Ltd, University of
Original Assignee
Oxford Science And Technology Innovation Co Ltd, University of
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
Priority claimed from GB201322912A external-priority patent/GB201322912D0/en
Priority claimed from GB201417976A external-priority patent/GB201417976D0/en
Application filed by Oxford Science And Technology Innovation Co Ltd, University of filed Critical Oxford Science And Technology Innovation Co Ltd, University of
Publication of CN105849807A publication Critical patent/CN105849807A/zh
Application granted granted Critical
Publication of CN105849807B publication Critical patent/CN105849807B/zh
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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
    • G11B7/241—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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24062—Reflective 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
    • G11B7/242—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CN201480070774.XA 2013-12-23 2014-12-22 光学装置 Active CN105849807B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1322912.5 2013-12-23
GB201322912A GB201322912D0 (en) 2013-12-23 2013-12-23 Optical storage
GB1417976.6 2014-10-10
GB201417976A GB201417976D0 (en) 2014-10-10 2014-10-10 Optical device
PCT/GB2014/053826 WO2015097469A2 (en) 2013-12-23 2014-12-22 Optical device

Publications (2)

Publication Number Publication Date
CN105849807A CN105849807A (zh) 2016-08-10
CN105849807B true CN105849807B (zh) 2018-10-23

Family

ID=52134244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480070774.XA Active CN105849807B (zh) 2013-12-23 2014-12-22 光学装置

Country Status (7)

Country Link
US (1) US10068606B2 (enExample)
EP (1) EP3087562B1 (enExample)
JP (1) JP6553620B2 (enExample)
KR (1) KR102264555B1 (enExample)
CN (1) CN105849807B (enExample)
ES (1) ES2654688T3 (enExample)
WO (1) WO2015097469A2 (enExample)

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US10672427B2 (en) 2016-11-18 2020-06-02 Wostec, Inc. Optical memory devices using a silicon wire grid polarizer and methods of making and using
GB201621180D0 (en) 2016-12-13 2017-01-25 Bodle Tech Ltd Display apparatus
GB201621178D0 (en) 2016-12-13 2017-01-25 Bodle Tech Ltd Display apparatus
WO2018156042A1 (en) 2017-02-27 2018-08-30 Wostec, Inc. Nanowire grid polarizer on a curved surface and methods of making and using
GB201705574D0 (en) 2017-04-06 2017-05-24 Bodle Tech Ltd Optical apparatus
KR102484181B1 (ko) * 2018-01-04 2023-01-05 한국전자통신연구원 광 흡수체 및 그 제조방법
GB201809760D0 (en) 2018-06-14 2018-08-01 Bodle Tech Ltd Display
CN109326308A (zh) * 2018-09-17 2019-02-12 中国科学院上海光学精密机械研究所 多层三维光信息存储体的制造方法及读取方法
GB201915606D0 (en) 2019-10-28 2019-12-11 Bodle Tech Ltd method of forming a pattern on an optical device
GB201916438D0 (en) 2019-11-12 2019-12-25 Bodle Tech Ltd Display device for displaying a pattern, method of manufacturing a display device
CN110989295A (zh) * 2019-11-18 2020-04-10 中国科学院上海光学精密机械研究所 一种激光热模光刻图像反转胶及其光刻方法
GB202008165D0 (en) 2020-06-01 2020-07-15 Bodle Tech Ltd Method of applying a pattern, and security device for an article
DE102020005522A1 (de) 2020-09-09 2022-03-10 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement
CN112363329B (zh) * 2020-12-07 2022-11-29 山东高等技术研究院 一种基于相变材料可调控传输特性的平板结构
GB202109302D0 (en) 2021-06-28 2021-08-11 Univ Oxford Innovation Ltd Photonic content addressable memory
EP4184255B1 (fr) * 2021-11-23 2025-04-16 The Swatch Group Research and Development Ltd Boîte de montre comprenant un composant d'habillage sur lequel est déposé un empilement de couches minces
WO2023208571A1 (en) * 2022-04-29 2023-11-02 Ecole Polytechnique Federale De Lausanne (Epfl) Non-volatile data storage medium and system

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Also Published As

Publication number Publication date
KR20160125355A (ko) 2016-10-31
KR102264555B1 (ko) 2021-06-11
WO2015097469A2 (en) 2015-07-02
US20160336036A1 (en) 2016-11-17
US10068606B2 (en) 2018-09-04
EP3087562B1 (en) 2017-11-08
EP3087562A2 (en) 2016-11-02
JP6553620B2 (ja) 2019-07-31
ES2654688T3 (es) 2018-02-14
CN105849807A (zh) 2016-08-10
JP2017504142A (ja) 2017-02-02
WO2015097469A3 (en) 2015-09-11

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