Sökning: "Polariton"

Hittade 3 uppsatser innehållade ordet Polariton.

1. 1. Computational modelling of photosynthetic excitons coupled to a microcavity

   Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

   Författare :Ilmari Turunen; [2022]
   Nyckelord :Cavity QED; LH2; Chlorophyll; Exciton; Polariton; Transition dipole moment; Absorbance; Physics and Astronomy; Chemistry; Biology and Life Sciences;

   Sammanfattning : Cavity quantum electrodynamics (QED) is a theory that is used for describing the interaction between matter and cavity modes. Not until relatively recently, cavity QED has been extended to the study of photosynthetic light-harvesting complexes (LHCs). LÄS MER

3. 2. Towards a tunable nanometer thick flat lens

   Magister-uppsats, Uppsala universitet/Materialfysik

   Författare :Hugo Laurell; Johan Hillborg; [2018]
   Nyckelord :Metamaterial; COMSOL; Fano resonances; Surface plasmon polariton; Localized surface plasmons; Nanophotonics;

   Sammanfattning : This report examines the cross sections of silver microresonators subjected to an incident light with different polarization. The microresonators had different geometries with and without broken symmetries. LÄS MER

4. 3. Plasmonic Waveguides : Design and Comparative Study

   Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Författare :Yassin Chowdhury; [2011]
   Nyckelord :;

   Sammanfattning : Although photonics offers an attractive solution to the speed limitation of electronics, reducing the size of bulky photonic components is one of the major issues towards the implementation of photonic integrated circuits. Plasmonic circuits, which tightly confine electromagnetic waves at the metal-dielectric interface, can be a potential solution to this problem. LÄS MER