Steven L. Jacques, Ph.D., Department of Electrical and Computer Engineering Oregon Graduate Institute, Portland, Oregon, USA. email: jacquess@ohsu.edu, https://omlc.org

A prototype polarization camera.

The prototype camera was a 16-bit CCD camera attached to a balanced arm with a universal joint. A white light source was used. Polarizers were rotated by hand. Images were acquired by Labview software.

Dr. Ken Lee, Dept. of Dermatology, Oregon Health Sciences University