Localized single frequency lasing states in a finite parity-time symmetric resonator chain
In this paper a practical case of a finite periodic Parity Time chain made of resonant dielectric cylinders is considered. The paper analyzes a more general case where PT symmetry is achieved by modulating both the real and imaginary part of the material refractive index along the resonator chain. T...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Published: |
Nature Publishing Group
2016
|
| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/31610/ |