Method And Apparatus To Enhance Light Illuminating Intensity And Diffusivity

Inventors: Kang Kim: Zhao Hui Wang: Seung Han Ha

Patent Number: 14/366,666

Abstract

Photoacoustic probes include reflective surfaces situated to redirect scattered or reflected optical radiation from a specimen surface back to the specimen. A reflective coating can reflect probe radiation while transmitting visible radiation so that a technician can view the specimen. One or more optical fibers and acoustic transducers can be secured to a lens or other substrate on which the reflective surface is defined. The light collector is configured to block scattered light so that an operator and a subject are not exposed to the scattered light.
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