Abstract

We present a broadband technique for the measurement of diffuse light transport through opaque scattering media. Using the spectral correlations introduced by a scattering medium onto a white-light supercontinuum spectrum, the diffusion constant of light is determined over a wide spectral range in the visible and the near IR. Independent broadband measurements of both the transport mean free path and the diffusion constant are used to calculate the spectral dependence of the energy velocity in a porous GaP slab. Broadband correlation spectroscopy is found to be an excellent tool for the characterization of random scattering media.

© 2009 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Spatio-temporal imaging of light transport in highly scattering media under white light illumination

Amaury Badon, Dayan Li, Geoffroy Lerosey, A. Claude Boccara, Mathias Fink, and Alexandre Aubry
Optica 3(11) 1160-1166 (2016)

Random media characterization using the analysis of diffusing light data on the basis of an effective medium model

Dmitry A. Zimnyakov, Alexander B. Pravdin, Liana V. Kuznetsova, Vyacheslav I. Kochubey, Valery V. Tuchin, Ruikang K. Wang, and Olga V. Ushakova
J. Opt. Soc. Am. A 24(3) 711-723 (2007)

Time-resolved study of optical properties and microscopic dynamics during the drying of TiO2 films by spectral diffusing wave spectroscopy

Angel A. Duran-Ledezma, Damián Jacinto-Méndez, and Luis F. Rojas-Ochoa
Appl. Opt. 57(2) 208-216 (2018)

More Recommended Articles

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (2)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription