Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water
The solvation of ions changes the physical, chemical and thermodynamic properties of
water, and the microscopic origin of this behaviour is believed to be ion-induced …
water, and the microscopic origin of this behaviour is believed to be ion-induced …
Few-cycle 65-µJ pulses at 11.4 µm for ultrafast nonlinear longwave-infrared spectroscopy
P Fuertjes, M Bock, L von Grafenstein, D Ueberschaer… - Optica, 2022 - opg.optica.org
Low-energy excitations can provide insight into the basic ultrafast nonequilibrium dynamics
of condensed matter. High-energy femtosecond pulses in the long-wavelength infrared are …
of condensed matter. High-energy femtosecond pulses in the long-wavelength infrared are …
[HTML][HTML] Two-dimensional terahertz spectroscopy of condensed-phase molecular systems
K Reimann, M Woerner, T Elsaesser - The Journal of Chemical …, 2021 - pubs.aip.org
Nonlinear terahertz (THz) spectroscopy relies on the interaction of matter with few-cycle THz
pulses of electric field amplitudes up to megavolts/centimeter (MV/cm). In condensed-phase …
pulses of electric field amplitudes up to megavolts/centimeter (MV/cm). In condensed-phase …
Terahertz pump–probe of liquid water at 12.3 THz
The dynamical complexity of the hydrogen-bonded water network can be investigated with
intense Terahertz (THz) spectroscopy, which can drive the liquid into the nonlinear response …
intense Terahertz (THz) spectroscopy, which can drive the liquid into the nonlinear response …
Terahertz polaron oscillations of electrons solvated in liquid water
The terahertz (THz) response of solvated electrons in liquid water is studied in nonlinear
ultrafast pump-probe experiments. Free electrons with concentrations from ce= 4 to 140× 10 …
ultrafast pump-probe experiments. Free electrons with concentrations from ce= 4 to 140× 10 …
Nonlinear terahertz polarizability of electrons solvated in a polar liquid
M Runge, K Reimann, M Woerner, T Elsaesser - Physical Review Letters, 2023 - APS
The nonlinear polaronic response of electrons solvated in liquid 2-propanol is studied by
two-dimensional terahertz spectroscopy. Solvated electrons with a concentration of ce≈ 800 …
two-dimensional terahertz spectroscopy. Solvated electrons with a concentration of ce≈ 800 …
Ultrafast active water pump driven by terahertz electric fields
A highly efficient, easy-to-implement, long-ranged and nondestructive way to realize active
pumping has been still a great challenge. Here, using molecular dynamics simulations …
pumping has been still a great challenge. Here, using molecular dynamics simulations …
Terahertz spectroscopy of thick and diluted water solutions
F Novelli - Optics Express, 2024 - opg.optica.org
While bright terahertz sources are used to perform nonlinear experiments, they can be
advantageous for high-precision linear measurements of opaque samples. By placing the …
advantageous for high-precision linear measurements of opaque samples. By placing the …
Adaptive Variational Quantum Computing Approaches for Green's Functions and Nonlinear Susceptibilities
We present and benchmark quantum computing approaches for calculating real-time single-
particle Green's functions and nonlinear susceptibilities of Hamiltonian systems. The …
particle Green's functions and nonlinear susceptibilities of Hamiltonian systems. The …
Ultrafast carrier dynamics and symmetry reduction in bismuth by nonperturbative optical excitation in the terahertz range
M Runge, A Ghalgaoui, I Gonzalez-Vallejo… - Physical Review B, 2023 - APS
The nonlinear optical response of bismuth (Bi) in the nonperturbative regime is studied by
phase-resolved two-dimensional terahertz (THz) spectroscopy. A (111)-oriented …
phase-resolved two-dimensional terahertz (THz) spectroscopy. A (111)-oriented …