Abstract
The use of complex wave-vector in recent phenomena of spin-momentum locking inspired us to investigate a method of achieving improved transmission of light across optically opaque materials, solving the Helmholtz equation for complex values, via introducing a passive metasurface with a varying transmission phase and amplitude simultaneously, with interesting applications in acoustics structures, telecommunications bandwidth transmission or biophotonics for exotic beam shaping for analysing and treating malignant cells subcutaneously without damaging the skin.
| Original language | English |
|---|---|
| Title of host publication | Bullseye passive metasurface for improved penetration rate and exotic beam shape through opaque materials via complex wavevectors |
| Publication status | Accepted/In press - 1 Sept 2022 |
Keywords
- Polarization-loss locking
- near-field photonics
- lossy propagation
- bullseye metasurface
- passive metasurface