Spatial confinement of laser light in active random media

H. Cao, J. Y. Xu, D. Z. Zhang, S. H. Chang, S. T. Ho, E. W. Seelig, X. Liu, Robert P. H. Chang

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Abstract

In this study, the scattering strength in zinc oxide (ZnO) powder was enhanced by reducing the particle size. ZnO nanoparticles were synthesized with the precipitation reaction. Through electrophoresis, ZnO powder films were made. By performing photoluminescence experiments, the spatial confinement of laser light in the disordered medium was observed.

Original languageEnglish
Pages (from-to)5584-5587
Number of pages4
JournalPhysical Review Letters
Volume84
Issue number24
DOIs
Publication statusPublished - Jun 12 2000

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Cao, H., Xu, J. Y., Zhang, D. Z., Chang, S. H., Ho, S. T., Seelig, E. W., Liu, X., & Chang, R. P. H. (2000). Spatial confinement of laser light in active random media. Physical Review Letters, 84(24), 5584-5587. https://doi.org/10.1103/PhysRevLett.84.5584