13 papers
Full-wave nonlinear microscopy reveals guided channel for ultrafast polariton transport
Qingyi Zhou, Piper Fowler-Wright, Zongfu Yu +2
We show how finite-difference time-domain (FDTD) simulations can be extended to model ultrafast nonlinear microscopy, enabling the prediction of spatially-resolved pump--probe sign…
Mapping molecular polariton transport via pump-probe microscopy
Piper Fowler-Wright, Michael Reitz, Joel Yuen-Zhou
We demonstrate how the transport properties of molecular polaritons in optical cavities can be extracted from a microscopic modeling of pump-probe spectroscopy. Our approach combin…
Hidden optical nonlinearities in linear spectra of quantum emitter arrays
Sricharan Raghavan-Chitra, Arghadip Koner, Joel Yuen-Zhou
Classical optical frameworks such as the discrete dipole approximation (DDA) assume that the linear spectrum of coupled quantum emitters can be computed solely from the linear susc…
Multidimensional semiclassical single- and double-quantum spectroscopy of anharmonic molecular polaritons
Michael Reitz, Harsh Bhakta, Wei Xiong +1
We present a general and efficient approach to compute phase-resolved multidimensional spectra of anharmonic molecular polaritons, based on a semiclassical evolution of the molecul…
Permutationally symmetric molecular aggregates
Sricharan Raghavan-Chitra, Arghadip Koner, Joel Yuen-Zhou
Linear optical spectra of molecular aggregates are often approximated by classical optics methods such as the discrete-dipole approximation (DDA), coherent exciton scattering (CES)…
Quantum theory of surface lattice resonances
Michael Reitz, Stephan van den Wildenberg, Arghadip Koner +2
The collective interactions of nanoparticles arranged in periodic structures give rise to high- in-plane diffractive modes known as surface lattice resonances. While these reson…