Hostname: page-component-5f56664f6-6m42z Total loading time: 0 Render date: 2025-05-07T21:33:08.411Z Has data issue: false hasContentIssue false
  • English
  • Français

”Mirrorless” UV lasers in ZnO polycrystalline films and powder

Published online by Cambridge University Press:  09 August 2011

H. Cao ,
Y. G. Zhao ,
H. C. Ong ,
J. Y. Dai ,
X. Liu ,
E. W. Seelig  and
R. P. H. Chang
H. Cao
Affiliation:
Department of Physics and Astronomy, Materials Research Center, Northwestern University, Evanston,IL 60208-3112,[email protected]
Y. G. Zhao
Affiliation:
Department of Physics and Astronomy, Materials Research Center, Northwestern University, Evanston,IL 60208-3112,[email protected]
H. C. Ong
Affiliation:
Department of Physics and Astronomy, Materials Research Center, Northwestern University, Evanston,IL 60208-3112,[email protected]
J. Y. Dai
Affiliation:
Department of Materials Science and Engineering, Materials Research Center, Northwestern University, Evanston, IL 60208-3116
X. Liu
Affiliation:
Department of Materials Science and Engineering, Materials Research Center, Northwestern University, Evanston, IL 60208-3116
E. W. Seelig
Affiliation:
Department of Materials Science and Engineering, Materials Research Center, Northwestern University, Evanston, IL 60208-3116
R. P. H. Chang
Affiliation:
Department of Materials Science and Engineering, Materials Research Center, Northwestern University, Evanston, IL 60208-3116
Get access

Abstract

We report the first observation of ultraviolet lasing in ZnO powder and ZnO polycrystalline films grown on amorphous fused silica substrates. In the absence of any fabricated mirrors, laser action occurs in the closed loops formed by multiple optical scattering of light.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 536: Symposium F – Microcrystalline & Nanocrystalline Semiconductors - 1998 , 1998 , 477
Copyright
Copyright © Materials Research Society 1999

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1. Zhang, Z.-Q., Phys. Rev. B 52, 7960 (1995).Google Scholar
2. Wiersma, D. S. and Lagendijk, A., Phys. Rev. E 54, 4256 (1996).Google Scholar