Contact: Chris Emery
Princeton University, Engineering School
Caption: Micrograph of a sensor developed at Princeton for sensing Raman scattering. Pillars support metal components that gather light and amplify Raman signals, wavelengths of light that can be used to identify a substance.
Credit: Stephen Y. Chou
Usage Restrictions: Please credit Stephen Y. Chou
Related news release: Princeton engineers make breakthrough in ultra-sensitive sensor technology