Search results for "plexciton"

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Dynamics of Strongly Coupled Modes between Surface Plasmon Polaritons and Photoactive Molecules: The Effect of the Stokes Shift

2017

We have investigated the dynamics of strongly coupled modes of surface plasmon polaritons (SPPs) and fluorescent molecules by analyzing their scattered emission polarization. While the scattered emission of SPPs is purely transverse magnetic (TM) polarized, the strong coupling with molecules induces transverse electric (TE) polarized emission via the partial molecular nature of the formed SPP–molecule polariton mode. We observe that the TM/TE ratio of the polariton emission follows the contribution of the molecular excited states in this hybrid mode. By using several types of molecules, we observe that, in addition to the coupling strength, which determines the contribution of the molecular…

dispersion relationPhysics::Optics02 engineering and technology01 natural sciencesMolecular physicssymbols.namesakeStokes shiftStokes shiftDispersion relation0103 physical sciencesstrong couplingPolaritonplexcitonElectrical and Electronic Engineering010306 general physicsta116PhysicspolarizationCondensed matter physicsta114Surface plasmon021001 nanoscience & nanotechnologyPolarization (waves)Surface plasmon polaritonFluorescenceAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic Materialssurface plasmon polaritonExcited statesymbols0210 nano-technologyBiotechnologyACS Photonics
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