Testing the Network (IMAGE)
Caption
Side-by-side comparisons of a desired path (a and b) with actual images of light traveling through it (b, c, e and f). The ability of the topological boundaries to protect light as it makes 90-degree turns indicates the technology's high level of robustness.
Credit
Feng Lab, Penn Engineering
Usage Restrictions
Credit must be given to the creator. Adaptations must be shared under the same terms.
License
CC BY-SA