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Guoan Zheng, a University of Connecticut (UConn) professor of biomedical engineering, has published his findings on a successful demonstration of a lensless on-chip microscopy platform in Lab on a Chip. Zheng suggests his platform eliminates several of the most common problems with conventional optical microscopy while providing a low-cost option for the diagnosis of disease.
UConn researchers plan to continue to refine Zheng’s microscopy technology to enhance its use in commercial and clinical applications. Courtesy of Guoan Zheng.
Rather than using lenses to magnify the tissue sample, Zheng’s platform relies on a diffuser that goes between the specimen and the image sensor or camera. The diffuser randomly moves to…