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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Franco Gori
  • Vol. 30, Iss. 5 — May. 1, 2013
  • pp: 813–820

Radiative transport theory for light propagation in luminescent media

Derya Şahin and Boaz Ilan  »View Author Affiliations


JOSA A, Vol. 30, Issue 5, pp. 813-820 (2013)
http://dx.doi.org/10.1364/JOSAA.30.000813


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Abstract

We propose a generalization of radiative transport theory to account for light propagation in luminescent random media. This theory accounts accurately for the multiple absorption and reemission of light at different wavelengths and for anisotropic luminescence. To test this theory, we apply it to model light propagation in luminescent solar concentrators (LSCs). The source-iteration method is used in two spatial dimensions for LSCs based on semiconductor quantum dots and aligned nanorods. The LSC performance is studied in detail, including its dependence on particle concentration and the anisotropy of the luminescence. The computational results using this theory are compared with Monte Carlo simulations of photon transport and found to agree qualitatively. The proposed approach offers a deterministic methodology, which can be advantageous for analytic and computational modeling. This approach has potential for more efficient and cost-effective LSCs, as well as in other applications involving luminescent radiation.

© 2013 Optical Society of America

OCIS Codes
(030.5620) Coherence and statistical optics : Radiative transfer
(220.1770) Optical design and fabrication : Concentrators
(260.3800) Physical optics : Luminescence
(290.4210) Scattering : Multiple scattering
(350.6050) Other areas of optics : Solar energy

ToC Category:
Coherence and Statistical Optics

History
Original Manuscript: November 30, 2012
Revised Manuscript: February 26, 2013
Manuscript Accepted: March 11, 2013
Published: April 8, 2013

Virtual Issues
Vol. 8, Iss. 6 Virtual Journal for Biomedical Optics

Citation
Derya Şahin and Boaz Ilan, "Radiative transport theory for light propagation in luminescent media," J. Opt. Soc. Am. A 30, 813-820 (2013)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-30-5-813

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