title: Measuring diffusion coefficients independently of boundary conditions.
abstract: Based on optical-path-length spectroscopy, we present a method for determining optical diffusion coefficients that does not require a priori knowledge about the physical properties of inherent interfaces. Comparisons are made with both standard theoretical estimates for bulk diffusion and with traditional approaches relying on surface corrections.
authors.affiliation: CREOL, The College of Optics and Photonics, University of Central Florida, 4000 Central Florida Boulevard, Orlando, Florida 32816-2700, USA.
authors.forename: Kyle M
authors.initials: KM
authors.lastname: Douglass
authors.forename: Aristide
authors.initials: A
authors.lastname: Dogariu