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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Editor: Henry M. Van Driel
  • Vol. 24, Iss. 3 — Mar. 1, 2007
  • pp: 516–521

Influence of local-field effects on the radiative lifetime of liquid suspensions of Nd : YAG nanoparticles

Ksenia Dolgaleva, Robert W. Boyd, and Peter W. Milonni  »View Author Affiliations


JOSA B, Vol. 24, Issue 3, pp. 516-521 (2007)
http://dx.doi.org/10.1364/JOSAB.24.000516


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Abstract

We measured the radiative lifetime of Nd : YAG nanopowder with an average particle size of 20 nm suspended in different organic and inorganic liquids. To extract information regarding local-field effects, we fitted the experimental data to three different local-field models: the virtual-cavity (or Lorentz) model, the real-cavity model, and the no-local-field-effects model. The real-cavity model and the no-local-field-effects model can both be adequately fitted to our experimental results, while the virtual-cavity model can be ruled out.

© 2007 Optical Society of America

OCIS Codes
(160.2540) Materials : Fluorescent and luminescent materials
(160.4760) Materials : Optical properties
(160.5690) Materials : Rare-earth-doped materials

ToC Category:
Materials

History
Original Manuscript: July 24, 2006
Revised Manuscript: September 29, 2006
Manuscript Accepted: October 13, 2006
Published: February 15, 2007

Citation
Ksenia Dolgaleva, Robert W. Boyd, and Peter W. Milonni, "Influence of local-field effects on the radiative lifetime of liquid suspensions of Nd:YAG nanoparticles," J. Opt. Soc. Am. B 24, 516-521 (2007)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-24-3-516


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