4 papers
Doppler dual-comb coherent Raman spectromicroscopy
Florian M. Schweizer, Hannah Terrasa, Manish Garg
Chemical imaging enabled by Raman processes is crucial to investigating biological and chemical samples in a label-free manner. Stimulated Raman spectroscopy (SRS) overcomes the ke…
Phonon-modulated Kerr nonlinearity in ultrathin 2H-MoTe2
Shaoxiang Sheng, Yang Luo, Chenyu Wang +8
Controlling nonequilibrium responses in optically driven quantum materials is essential for advancing applications in energy conversion, ultrafast electronics, and quantum computat…
Orbital-resolved imaging of coherent femtosecond exciton dynamics in coupled molecules
Yang Luo, Shaoxiang Sheng, Michele Pisarra +4
Optical excitation and control of excitonic wavepackets in organic molecules is the basis to energy conversion processes. To gain insights into such processes, it is essential to e…
Visualizing hot carrier dynamics by nonlinear optical microscopy at the atomic length scale
Yang Luo, Shaoxiang Sheng, Andrea Schirato +5
Probing and manipulating the spatiotemporal dynamics of hot carriers in nanoscale metals is crucial to a plethora of applications ranging from nonlinear nanophotonics to single mol…