Storing Light Here, and Retrieving It There - Follow Up

I mentioned earlier this very cool experiment by Lene Hau and her group where she stored the light in one gas, and then retrieve it later in another gas. Nature has a video podcast with an interview with Hau. She explains how this is done, and why it is and exciting and important work.

So take a look at it if you haven't discovered it already.

Zz.