Title:
OPTICAL SYSTEM AND OPTICAL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/233665
Kind Code:
A1
Abstract:
The present invention provides an optical system and an optical method. The optical system comprises a light source and a medium. The light source includes a first light and a second light, the first light being hollow light and the second light being solid light. The medium comprises a window; the material of the window includes light-absorbing controllable interconvertible molecules, and the light-absorbing controllable interconvertible molecule converts between a first configuration molecule and a second configuration molecule. The invention adopts the dual-beam super-resolution optics principle and realizes the super-resolution high-density technology in combination with the window, solving the problem of high requirements on the material of a light sensitive part in existing dual-beam technologies.
Inventors:
WANG LIJIANG (CN)
LIU JIACONG (CN)
ZHU SONG (CN)
LIU JIACONG (CN)
ZHU SONG (CN)
Application Number:
PCT/CN2020/091547
Publication Date:
November 26, 2020
Filing Date:
May 21, 2020
Export Citation:
Assignee:
SHANGHAI BIXIUFU ENTERPRISE MAN CO LTD (CN)
International Classes:
G11B7/0055
Foreign References:
| CN1170932A | 1998-01-21 | |||
| CN1170932A | 1998-01-21 | |||
| CN108899053A | 2018-11-27 | |||
| CN108899053A | 2018-11-27 | |||
| CN101436607A | 2009-05-20 | |||
| US20030174560A1 | 2003-09-18 |
Other References:
SHE, PENG: "Photochromic material in future high density optical storage system", CHINA MEDIATECH, no. 3, 15 March 2004 (2004-03-15), pages 24 - 27+46, XP055755504
Attorney, Agent or Firm:
SHANGHAI QIHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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