29 citations · 49 across the 6 of their papers we have counts for
4 papers · 1 filter
Multimode Vibrational Strong Coupling of Methyl Salicylate to a Fabry-Perot Microcavity
Wassie Mersha Takele, Frank Wackenhut, Lukasz Piatkowski +2
The strong coupling of an IR-active molecular transition with an optical mode of the cavity results in vibrational polaritons, which opens a new way to control chemical reactivity…
Direct phase mapping of the light scattered by single plasmonic nanoparticles
Otto Hauler, Frank Wackenhut, Lukas A. Jakob +5
In this work, we present a novel technique to directly measure the phase shift of the optical signal scattered by single plasmonic nanoparticles in a diffraction-limited laser focu…
Tunable strong coupling of two adjacent optical λ/2 Fabry-Pérot microresonators
Achim Junginger, Frank Wackenhut, Alexander Stuhl +3
Optical half-wave microresonators enable to control the optical mode density around a quantum system and thus to modify the temporal emission properties. If the coupling rate excee…
Two and three photon excited luminescence of single gold nanoparticles: Switching between plasmon- and electron-hole-pair emission by ultrashort laser pulses
Frank Wackenhut, Xiao Wang, Antonio Virgilio Failla +1
In this work we use femtosecond laser pulses of 800 nm wavelength to excite and characterize the multiphoton luminescence emission of single gold nanoparticles. For excitation with…