The Governmemt of the United States of America

L Stephanie Matchette

Anthony J Durkin

Marwood N Ediger

A probe for the characterization of optical properties, including scattering and absorption properties of a sample, such as medical and industrial samples, includes an illumination fiber to radiate light toward an object and at least two collection fibers to receive light diffusely reflected from the object. At least two of the collection fibers are spaced at different distances from the illumination fiber. A region of the sample is illuminated with light from the illumination fiber. A portion of the light is diffusely reflected by the region. A portion of the diffusely reflected light is received by the two or more collection fibers. The region is characterized based on an amount of light received by each of the collection fibers. When the method is used for medical purposes, the characterization of the region may be used to make a diagnosis.

Growing community of inventors

Silver Spring, MD, United States of America

L Stephanie Matchette