7 papers · 1 filter
High-Order Response Functions with Duschinsky Coupling and Finite Temperature: Application to Two-Dimensional Resonance Raman Spectroscopy
Luca Nils Philipp, Tomislav BeguÅ¡iÄ, Tomislav Begušić
In this work, we derive closed-form expressions for multi-time correlation functions underlying higher-order nonlinear spectroscopic response functions within the harmonic approxim…
Disorder-induced Dark States Line Shape in Pump-Probe Spectroscopy of Polaritons
Luca Nils Philipp, Julian Lüttig, Roland MitriÄ
The formation of hybrid light--matter states called polaritons provides a route to shape the photophysics and photochemistry of molecules. Accordingly, the dynamics of polaritons f…
Exciton-Exciton and Exciton-Photon Annihilation in Polaritonic Systems
Luca Nils Philipp, Julian Lüttig, Roland Mitric
Strong light--matter interactions forming hybrid quasiparticles termed polaritons can specifically tailor molecular photophysics. In this spirit, enhancing energy transport has rec…
Probing plexciton dynamics with higher-order spectroscopy
Simon Büttner, Luca Nils Philipp, Julian Lüttig +5
Coupling molecular transition dipole moments to surface-plasmon polaritons (SPPs) results in the formation of new optical quasiparticles, i.e., plexcitons. Mixing the specific prop…
Lineshapes in Pump-Probe Spectroscopy of Polaritons
Luca Nils Philipp, Eva Münzel, Julian Lüttig +1
Forming new hybrid quasiparticles by strong light-matter coupling is a promising tool for tailoring photophysics and photochemistry of molecules. Thus, the ultrafast dynamics of po…
DIALECT, a software package for exciton spectra and dynamics in large molecular assemblies from weak to strong light-matter coupling regimes
Richard Einsele, Xincheng Miao, Luca Nils Philipp +1
The software package DIALECT is introduced, which provides the capability of calculating excited-state properties and nonadiabatic dynamics of large molecular systems and can be ap…