BERKELEY, Calif., Oct. 9 -- A team led by Alexander Pines and David Wemmer, working with colleagues at the Scripps Research Institute in La Jolla, have developed a sensitive and versatile new biological sensor based on nuclear magnetic resonance (NMR). Pines and Wemmer are members of Berkeley Lab's Materials Sciences Division and Physical Biosciences Div., respectively; both are professors of chemistry at the University of California at Berkeley. The secret of the new biosensor lies in confining laser-polarized xenon atoms inside specially modified molecular cages. By using optically pumped...Read full articleRelated content from Photonics MediaArticlesNew Sensor Materials and Designs Deepen SWIR Imaging CapabilitiesImaging in the shortwave infrared (SWIR) range, from 1000 to 2500 nm, offers significant new advantages in an array of applications, from autonomous vehicles to food quality inspection. 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