WebUnconventional flat-band localized line states due to the flat-band touching dispersive bands in photonic Lieb and super-honeycomb lattices (sHCLs) are summarized in Section 5. These line states, independent of linear superpositions of conventional bulk CLSs, can be considered as an indirect illustration of the non-contractible loop states (NLSs). Web21 Jan 2024 · Using vacuum fluctuations, strong light–matter interactions have for instance been used to change chemical reactivity, charge conductivity, excited state relaxation pathways and rates of chemical reactions of organic molecules. In this review a brief history of the field is given, followed by a theoretical framework, methods of analysis, and ...
Photonic flat-band lattices and unconventional light localization
Web7 Feb 2008 · the light only presents a time-dependent interaction potential that acts on the matter, but the matter doesn’t influence the light. (Quantum mechanical energy conservation says that we expect that the change in the matter to raise the quantum state of the system and annihilate a photon from the field. We won’t deal with this right now). We ... WebInstitute of Physics harrington writing desk return
Institute of Physics
WebThe so-called strong-coupling, when g > γ a − γ σ / 4, is one of the coveted attributes of light–matter interactions, leading to the emergence of dressed states and to a new realm of physics. It is also, however, ... The unconventional antibunching, on the other hand, is more resilient and can be tracked well into weak coupling where ... Web1 Jul 2024 · We go further pursuing this goal, proposing two thought experiments which incorporate novel yet feasible validation methods of unconventional light-matter interactions. An excited atom... Web2 Feb 2024 · Pathways toward unconventional light-induced states in quantum materials Details Phase transitions instigated by a tailored, ultrashort laser pulse usher in a new era for materials engineering in the femto- (10-15) to pico-second (10-12 s) regime, a time window that is commensurate with nanoscopic dynamics of electrons, spins, and lattice ions. charfield train crash