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From astronomy to cell biology, the manner in which light propagates in turbid media has been of central importance for many decades. The theory of radiative transfer is widely used to treat this problem by considering the transport of light energy through a random medium and neglecting the wave...

The purpose of this program is to develop optical systems that can perform rapid optical scanning and multispectral imaging of the entire epithelial surface of various organs in the in the human digestive system and present a diagnosis in near real time. This approach should be vastly superior to...

Lev T. Perelman is Professor at Harvard and Director of the Center for Advanced Biomedical Imaging and Photonics at Beth Israel Deaconess Medical Center. Prior to that he was Principal Scientist and Group Head at MIT. Perelman’s research interests are primarily focused on application of optics to...

On the Cover Small • November 26, 2018 In article Picoanalysis of Drugs in Biofluids with Quantitative Label‐Free Surface‐Enhanced Raman Spectroscopy, Lev T. Perelman and co‐workers report a quantitative label‐free surface‐enhanced Raman spectroscopy (SERS) method for identifying and quantifying...