144 citations · 215 across the 5 of their papers we have counts for
6 papers
Photo-thermal 2D spectroscopy: a different type of action
Pavel Malý, Xiaoji G. Xu, Tomáš Mančal
Advances in multidimensional spectroscopy have seen the rise of action detection, where coherent response is encoded into incoherent signals. These are typically proportional to th…
Probing Mid-Infrared Phonon Polaritons in the Aqueous Phase
Haomin Wang, Eli Janzen, Le Wang +2
Phonon polaritons (PhPs), the collective phonon oscillations with hybridized electromagnetic fields, concentrate optical fields in the mid-infrared frequency range that matches the…
Three-dimensional Near-field Analysis Through Peak Force Scattering-type Near-field Optical Microscopy
Haomin Wang, Jiahan Li, James H. Edgar +1
Scattering-type scanning near-field optical microscopy (s-SNOM) is instrumental in exploring polaritonic behaviors of two-dimensional (2D) materials at the nanoscale. A sharp s-SNO…
Ultrafast nano-focusing with full optical waveform control
Samuel Berweger, Joanna M. Atkin, Xiaoji X. Xu +2
The spatial confinement and temporal control of an optical excitation on nanometer length scales and femtosecond time scales has been a long-standing challenge in optics. It would…
Narrowband spectroscopy by all-optical correlation of broadband pulses
Stanislav O. Konorov, Xiaoji G. Xu, John W. Hepburn +1
High peak power ultrafast lasers are widely used in nonlinear spectroscopy but often limit its spectral resolution because of the broad frequency bandwidth of ultrashort laser puls…
Noise auto-correlation spectroscopy with coherent Raman scattering
X. G. Xu, S. O. Konorov, J. W. Hepburn +1
Ultrafast lasers have become one of the most powerful tools in coherent nonlinear optical spectroscopy. Short pulses enable direct observation of fast molecular dynamics, whereas b…