CN113939872A - 一种光学系统及光学方法 - Google Patents
一种光学系统及光学方法 Download PDFInfo
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- CN113939872A CN113939872A CN202080037808.0A CN202080037808A CN113939872A CN 113939872 A CN113939872 A CN 113939872A CN 202080037808 A CN202080037808 A CN 202080037808A CN 113939872 A CN113939872 A CN 113939872A
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- 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
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- 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
- G11B7/0055—Erasing
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- 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
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- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
本发明提供一种光学系统及光学方法,其中,光学系统包括光源和介质。所述光源包括第一光和第二光,所述第一光为空心光,所述第二光为实心光。所述介质包括窗口,所述窗口的材料中包括光吸收可控互变分子,所述光吸收可控互变分子在第一构型分子和第二构型分子之间转换。本发明采用双光束超分辨光学原理,结合窗口实现超分辨高密度技术,解决现有双光束技术对光敏感部的材料要求较高的问题。
Description
PCT国内申请,说明书已公开。
Claims (16)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910423780 | 2019-05-21 | ||
CN2019104237803 | 2019-05-21 | ||
PCT/CN2020/091547 WO2020233665A1 (zh) | 2019-05-21 | 2020-05-21 | 一种光学系统及光学方法 |
Publications (2)
Publication Number | Publication Date |
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CN113939872A true CN113939872A (zh) | 2022-01-14 |
CN113939872B CN113939872B (zh) | 2024-01-30 |
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CN202010434116.1A Pending CN111986705A (zh) | 2019-05-21 | 2020-05-21 | 一种窗口、介质及光存储方法 |
CN202080037808.0A Active CN113939872B (zh) | 2019-05-21 | 2020-05-21 | 一种光学系统及光学方法 |
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CN202010434116.1A Pending CN111986705A (zh) | 2019-05-21 | 2020-05-21 | 一种窗口、介质及光存储方法 |
Country Status (4)
Country | Link |
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JP (1) | JP2022534376A (zh) |
CN (2) | CN111986705A (zh) |
TW (1) | TW202107156A (zh) |
WO (2) | WO2020233665A1 (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1170932A (zh) * | 1996-06-07 | 1998-01-21 | 三星电子株式会社 | 光学头 |
CN1270388A (zh) * | 2000-06-09 | 2000-10-18 | 清华大学 | 三维多色存储光学头 |
JP2003013053A (ja) * | 2001-06-29 | 2003-01-15 | Univ Osaka | フォトクロミック材料、情報記録用フォトクロミックアモルファス薄膜、情報記録方法、及び情報記録素子 |
CN1957269A (zh) * | 2004-05-17 | 2007-05-02 | 株式会社尼康 | 光学元件、合成器光学系统以及图像显示单元 |
US20080213625A1 (en) * | 2005-04-07 | 2008-09-04 | University Of Miami | Optical Data Storage and Retrieval Based on Fluorescent and Photochromic Components |
US20100056775A1 (en) * | 2008-08-26 | 2010-03-04 | Tatsuya Tomura | Two-photon absorption material and application thereof |
CN106932916A (zh) * | 2017-05-04 | 2017-07-07 | 鲁东大学 | 一种利用超材料透镜的双光束超分辨聚焦方法 |
CN108877844A (zh) * | 2018-04-09 | 2018-11-23 | 中国科学院上海光学精密机械研究所 | 双光子双光束超分辨光存储材料读写装置和读写方法 |
CN108899053A (zh) * | 2018-04-09 | 2018-11-27 | 中国科学院上海光学精密机械研究所 | 双光束超分辨光存储材料读写装置和读写方法 |
WO2019080820A1 (zh) * | 2017-10-23 | 2019-05-02 | 上海必修福企业管理有限公司 | 一种光刻方法、光刻产品和光刻材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030174560A1 (en) * | 2002-02-26 | 2003-09-18 | Klaus-Hermann Dahmen | Photochromic compounds for molecular switches and optical memory |
CN101436607B (zh) * | 2008-12-25 | 2011-11-16 | 中国科学院上海微系统与信息技术研究所 | 电阻转换存储器及其制造方法 |
CN108320758B (zh) * | 2018-02-02 | 2019-12-20 | 中国科学院上海光学精密机械研究所 | 一种可逆相变材料高密度存储装置 |
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2020
- 2020-05-21 WO PCT/CN2020/091547 patent/WO2020233665A1/zh active Application Filing
- 2020-05-21 CN CN202010434116.1A patent/CN111986705A/zh active Pending
- 2020-05-21 TW TW109116925A patent/TW202107156A/zh unknown
- 2020-05-21 CN CN202080037808.0A patent/CN113939872B/zh active Active
- 2020-05-21 WO PCT/CN2020/091548 patent/WO2020233666A1/zh active Application Filing
- 2020-05-21 JP JP2021569242A patent/JP2022534376A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1170932A (zh) * | 1996-06-07 | 1998-01-21 | 三星电子株式会社 | 光学头 |
CN1270388A (zh) * | 2000-06-09 | 2000-10-18 | 清华大学 | 三维多色存储光学头 |
JP2003013053A (ja) * | 2001-06-29 | 2003-01-15 | Univ Osaka | フォトクロミック材料、情報記録用フォトクロミックアモルファス薄膜、情報記録方法、及び情報記録素子 |
CN1957269A (zh) * | 2004-05-17 | 2007-05-02 | 株式会社尼康 | 光学元件、合成器光学系统以及图像显示单元 |
US20080213625A1 (en) * | 2005-04-07 | 2008-09-04 | University Of Miami | Optical Data Storage and Retrieval Based on Fluorescent and Photochromic Components |
US20100056775A1 (en) * | 2008-08-26 | 2010-03-04 | Tatsuya Tomura | Two-photon absorption material and application thereof |
CN106932916A (zh) * | 2017-05-04 | 2017-07-07 | 鲁东大学 | 一种利用超材料透镜的双光束超分辨聚焦方法 |
WO2019080820A1 (zh) * | 2017-10-23 | 2019-05-02 | 上海必修福企业管理有限公司 | 一种光刻方法、光刻产品和光刻材料 |
CN108877844A (zh) * | 2018-04-09 | 2018-11-23 | 中国科学院上海光学精密机械研究所 | 双光子双光束超分辨光存储材料读写装置和读写方法 |
CN108899053A (zh) * | 2018-04-09 | 2018-11-27 | 中国科学院上海光学精密机械研究所 | 双光束超分辨光存储材料读写装置和读写方法 |
Non-Patent Citations (2)
Title |
---|
佘鹏: "光致变色材料在高密度光存储中的应用及发展_佘鹏", 《记录媒体技术》 * |
佘鹏: "光致变色材料在高密度光存储中的应用及发展_佘鹏", 《记录媒体技术》, 30 June 2004 (2004-06-30), pages 24 - 27 * |
Also Published As
Publication number | Publication date |
---|---|
CN111986705A (zh) | 2020-11-24 |
JP2022534376A (ja) | 2022-07-29 |
WO2020233665A1 (zh) | 2020-11-26 |
CN113939872B (zh) | 2024-01-30 |
WO2020233666A1 (zh) | 2020-11-26 |
TW202107156A (zh) | 2021-02-16 |
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