3 papers
physics.optics2024
Excitation-Dependent Features and Artifacts in 2-D Terahertz Spectroscopy
Albert Liu, Ankit Disa
Recently, two-dimensional terahertz spectroscopy (2DTS) has attracted increasing attention for studying complex solids. A number of recent studies have applied 2DTS either with lon…
cond-mat.supr-con2024
Principles of 2D terahertz spectroscopy of collective excitations: the case of Josephson plasmons in layered superconductors
Alex Gómez Salvador, Pavel E. Dolgirev, Marios H. Michael +5
Two-dimensional terahertz spectroscopy (2DTS), a terahertz analogue of nuclear magnetic resonance, is a new technique poised to address many open questions in complex condensed mat…
cond-mat.mes-hall2023
An Exact Expression for Multidimensional Spectroscopy of a Spin-Boson Hamiltonian
Albert Liu
Multidimensional coherent spectroscopy is a powerful tool to characterize nonlinear optical response functions. Typically, multidimensional spectra are interpreted via a perturbati…