Alexander Cerjan

Photo of Alexander Cerjan

Alexander Cerjan is a postdoctoral scholar at the Pennsylvania State University, University Park. After receiving his Ph.D. in physics from Yale University in 2015, he worked as a postdoctoral scholar at Stanford University through 2017. His research focuses on predicting and observing new phenomena in photonic structures, such as photonic topological materials, bound states in the continuum, and non-Hermitian photonics.


A Whole Surface of Exceptional Points

Researchers fabricated a cavity device with a large number of “exceptional points,” which are modes that exhibit exotic phenomena, such as extreme sensitivity to external parameters. Read More »