Diffusing-wave polarimetry for tissue diagnostics

Callum Macdonald; Alexander Doronin; Adrian F. Peña; Michael Eccles; Igor Meglinski

doi:10.1117/12.2038658

17 March 2014 Diffusing-wave polarimetry for tissue diagnostics

Callum Macdonald, Alexander Doronin, Adrian F. Peña, Michael Eccles, Igor Meglinski

Proceedings Volume 8940, Optical Biopsy XII; 894007 (2014) https://doi.org/10.1117/12.2038658
Event: SPIE BiOS, 2014, San Francisco, California, United States

Abstract

We exploit the directional awareness of circularly and/or elliptically polarized light propagating within media which exhibit high numbers of scattering events. By tracking the Stokes vector of the detected light on the Poincar´e sphere, we demonstrate its applicability for characterization of anisotropy of scattering. A phenomenological model is shown to have an excellent agreement with the experimental data and with the results obtained by the polarization tracking Monte Carlo model, developed in house. By analogy to diffusing-wave spectroscopy we call this approach diffusing-wave polarimetry, and illustrate its utility in probing cancerous and non-cancerous tissue samplesin vitro for diagnostic purposes.

Citation Download Citation

Callum Macdonald, Alexander Doronin, Adrian F. Peña, Michael Eccles, and Igor Meglinski "Diffusing-wave polarimetry for tissue diagnostics", Proc. SPIE 8940, Optical Biopsy XII, 894007 (17 March 2014); https://doi.org/10.1117/12.2038658

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available