PROGRESS IN BIOMEDICAL OPTICS Proceedings of Ophthalmic Technologies VIII Pascal O. Rol Karen M. Joos, M.D. Fabrice Manns Chairs/Editors Abraham Katzir Biomedical Optics Series Editor 24-25 January 1998 San Jose, California Sponsored by AFOSR—Air Force Office of Scientific Research IBOS—International Biomedical Optics Society SPIE—The International Society for Optical Engineering fjynC QUALITY XKEPECTB& 1 P Volume 3246