Sabyasachi and Aziz's work on topological photonics appeared in Science

http://science.sciencemag.org/content/359/6376/666.full

This is also featured in perspective in Science : http://science.sciencemag.org/content/359/6376/638.summary

This work is also appreaed in  several news articles : 

http://physicsworld.com/cws/article/news/2018/feb/09/topological-light-makes-a-quantum-connection

https://phys.org/news/2018-02-routing-photons-topological-photonic.html
https://www.nature.com/articles/d41586-018-01881-x
http://jqi.umd.edu/news/new-hole-punched-crystal-clears-path-quantum-light