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Contact: Chris Emery
Princeton University, Engineering School

Pillars on Raman-Sensing Chip

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

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