The Michigan Engineer News Center

Governor Whitmer declares 03/28/19 “Chirped Pulse Amplification Day” in recognition of the work that led to the 2018 Nobel Prize in Physics for ECE Prof. Emeritus Gerard Mourou

Governor Whitmer declares Thursday, February 28, 2019 "Chirped Pulse Amplification Day" in recognition of the work that led to the 2018 Nobel Prize in Physics for Gerard Mourou, the A. D. Moore Distinguished University Professor Emeritus of ECE.
The electrons absorb laser light and set up “momentum combs” (the hills) spanning the energy valleys within the material (the red line). When the electrons have an energy allowed by the quantum mechanical structure of the material—and also touch the edge of the valley—they emit light. This is why some teeth of the combs are bright and some are dark. By measuring the emitted light and precisely locating its source, the research mapped out the energy valleys in a 2D crystal of tungsten diselenide. Credit: Markus Borsch, Quantum Science Theory Lab, University of Michigan.

Mapping quantum structures with light to unlock their capabilities

Rather than installing new “2D” semiconductors in devices to see what they can do, this new method puts them through their paces with lasers and light detectors. | Medium Read