Abstract
We show that a Lieb photonic lattice of helical waveguides (without any external field) has one-way edge states that are topologically protected against backscattering as they pass through defects or around corners.
| Original language | English (US) |
|---|---|
| State | Published - 2014 |
| Event | 2014 Conference on Lasers and Electro-Optics, CLEO 2014 - San Jose, United States Duration: Jun 8 2014 → Jun 13 2014 |
Other
| Other | 2014 Conference on Lasers and Electro-Optics, CLEO 2014 |
|---|---|
| Country/Territory | United States |
| City | San Jose |
| Period | 6/8/14 → 6/13/14 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials