 |
 |
| The source enters the photonic crystal waveguide at S and is reflected at 45 degrees thanks to the control cell at P1. The inset at the top right shows the specific lattice distortion that corresponds to a reflection of 45 degrees. This distortion is repeated along the reflected path from P1 to P2. (Credit: Cun-Zhen Ning, NASA Ames Research Centre) |
| © 2024 SPIE Europe |
|
