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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 2 — Jan. 24, 2005
  • pp: 389–399

The photon transport equation for turbid biological media with spatially varying isotropic refractive index

Malin Premaratne, Erosha Premaratne, and Arthur James Lowery  »View Author Affiliations


Optics Express, Vol. 13, Issue 2, pp. 389-399 (2005)
http://dx.doi.org/10.1364/OPEX.13.000389


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Abstract

Using the principle of energy conservation and laws of geometrical optics, we derive the photon transport equation for turbid biological media with spatially varying isotropic refractive index. We show that when the refractive index is constant, our result reduces to the standard radiative transfer equation and when the medium is lossless and free of scattering to the well known geometrical optics equations in refractive media.

© 2005 Optical Society of America

OCIS Codes
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.3660) Medical optics and biotechnology : Light propagation in tissues
(170.5280) Medical optics and biotechnology : Photon migration
(170.7050) Medical optics and biotechnology : Turbid media

ToC Category:
Research Papers

History
Original Manuscript: December 12, 2004
Revised Manuscript: January 4, 2005
Published: January 24, 2005

Citation
Malin Premaratne, Erosha Premaratne, and Arthur Lowery, "The photon transport equation for turbid biological media with spatially varying isotropic refractive index," Opt. Express 13, 389-399 (2005)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-2-389


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