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 PDF

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Publication number
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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light
molecule
region
molecules
hollow
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CN113939872B (zh
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王丽江
刘佳聪
朱松
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Shanghai Bixiufu Enterprise Management Co Ltd
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Shanghai Bixiufu Enterprise Management Co Ltd
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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
    • 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
    • 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)

  1. PCT国内申请，权利要求书已公开。
CN202080037808.0A 2019-05-21 2020-05-21 一种光学系统及光学方法 Active CN113939872B (zh)

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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

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CN1170932A (zh) * 1996-06-07 1998-01-21 三星电子株式会社 光学头
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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

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* Cited by examiner, † Cited by third party
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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* Cited by examiner, † Cited by third party
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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

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* Cited by examiner, † Cited by third party
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 *

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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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