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CN109586155A 基于介孔SiO2球壳内外结合量子点薄膜的随机激光器 失效 - 权利终止

  • Patent Title: 基于介孔SiO2球壳内外结合量子点薄膜的随机激光器
  • Patent Title (English): Random laser based on combination of inner and outer portions of mesoporous SiO2 spherical shell with quantum dot thin film
  • Application No.: CN201811501042.8
    Application Date: 2018-12-07
  • Publication No.: CN109586155A
    Publication Date: 2019-04-05
  • Inventor: 叶莉华 , 洪少强 , 赵庆 , 程志祥 , 王春雷 , 崔一平
  • Applicant: 东南大学
  • Applicant Address: 江苏省南京市玄武区四牌楼2号
  • Assignee: 东南大学
  • Current Assignee: 东南大学
  • Current Assignee Address: 江苏省南京市玄武区四牌楼2号
  • Agency: 南京苏高专利商标事务所
  • Agent 柏尚春
  • Main IPC: H01S3/10
  • IPC: H01S3/10
基于介孔SiO2球壳内外结合量子点薄膜的随机激光器
Abstract:
本发明公开了一种基于介孔SiO2球壳内外结合量子点薄膜的随机激光器，随机激光器包括玻璃基板和其上附着的PDMS薄膜，PDMS薄膜为内外结合量子点的介孔SiO2球壳溶液与PDMS混合固化形成。本发明中的基于介孔SiO2球壳内外结合量子点薄膜的随机激光器，制作简单，能够产生低阈值、高强度、稳定的随机激光。
Abstract(English):

The invention discloses a random laser based on combination of inner and outer portions of mesoporous SiO2 spherical shell with quantum dot thin film. The random laser comprises a glass substrate anda PDMS film attached thereto, and the PDMS film is formed by curing the mesoporous SiO2 spherical shell solution combined with the quantum dots inside and outside and the PDMS. The random laser is simple in manufacturing and can generate a random laser with a low threshold and high intensity and stability.

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