Low-threshold random laser with one mirror and feedbacks in PMMA nano-composite films

Xiaohong Sun, Xiaoming Tao, Pu Xue, Jianguo Deng, Kwan Kai Cheong

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

In this article, low-threshold random laser with one mirror and feedback is investigated in PMMA film containing Rhodamine 590 and TiO2nano-particles. Incoherent and coherent laser emission is observed. Optics microscopy and Scanning Probe Microscopy are used to investigate the film structure and the principle of incoherent and coherent laser is analyzed.
Original languageEnglish
Title of host publication"New Century, New Materials and New Life" - Proceedings of 2005 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2005
PublisherChina Press
Pages638-641
Number of pages4
Volume1
ISBN (Print)7502577173, 9787502577179
Publication statusPublished - 1 Jan 2005
Event2005 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2005 - Shanghai, China
Duration: 19 Oct 200521 Oct 2005

Conference

Conference2005 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2005
Country/TerritoryChina
CityShanghai
Period19/10/0521/10/05

Keywords

  • Coherent
  • Dye
  • Incoherent
  • Laser
  • Nano-composite

ASJC Scopus subject areas

  • Biomaterials
  • Polymers and Plastics

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