ILP Feature: JJ Hu

Professor JJ Hu's lab focuses on optics and photonics research.

The overarching theme is to replace conventional bulk optical elements with their miniaturized counterparts that can be mass produced using standard microfabricating technology, in the same way that computer chips are made. Hu's group has developed a new technology for creating a micro-spectrometer, a device that allows one to measure light intensity as a function of wavelength or color.