Sökning: "photonic bandstructure"
Hittade 3 avhandlingar innehållade orden photonic bandstructure.
1. InP-based photonic crystals : Processing, Material properties and Dispersion effects
Sammanfattning : Photonic crystals (PhCs) are periodic dielectric structures that exhibit a photonic bandgap, i.e., a range of wavelength for which light propagation is forbidden. The special band structure related dispersion properties offer a realm of novel functionalities and interesting physical phenomena. LÄS MER
2. Carbon-nanofibre-based tunable photonic crystals
Sammanfattning : Photonic crystals are materials with periodically varying refractive indices. In conventional photonic crystal design it is hard to achieve tunable structures in the visible range. That is, structures with changeable optical properties. LÄS MER
3. Tunable photonic crystals based on carbon nanofibers
Sammanfattning : Photonic crystals are materials with periodically varying refractive indices. In conventional photonic crystal design it is hard to achieve tunable structures in the visible range, i.e. structures with changeable optical properties. LÄS MER