Dual-polarization two-dimensional valley photonic crystals (IMAGE)

Science China Press

Dual-polarization two-dimensional valley photonic crystals

Caption

Figure 1 (Color online) Dual-polarization valley photonic crystals [5]. (a) Structure of the valley photonic crystal, (b) Bulk band structure and eigen fields of representative bulk modes at the K point. (c) Polarization dependent refraction of edge modes.

Credit

©Science China Press

Usage Restrictions

Use with credit.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.