We present a detailed theoretical investigation of the linear and nonlinear optical response in a model system for a disordered d-wave superconductor. By evaluating the quasiparticle …
Two-dimensional terahertz spectroscopy (2DTS), a terahertz analog of nuclear magnetic resonance, is a new technique poised to address many open questions in complex …
Two-dimensional terahertz spectroscopy (2DTS), a terahertz analogue of nuclear magnetic resonance, is a new technique poised to address many open questions in complex …
J Yuan, L Shi, L Yue, B Li, Z Wang, S Xu, T Xu… - Science …, 2024 - science.org
We report on nonlinear terahertz third-harmonic generation (THG) measurements on YBa2Cu3O6+ x thin films. Different from conventional superconductors, the THG signal …
A Liu, A Disa - Optics Express, 2024 - opg.optica.org
Recently, two-dimensional terahertz spectroscopy (2DTS) has attracted increasing attention for studying complex solids. A number of recent studies have applied 2DTS either with long …
Inhomogeneities play a crucial role in determining the properties of quantum materials. Yet methods that can measure these inhomogeneities are few, and apply to only a fraction of the …
Recent experiments on cuprates have shown the possibility of opening a gap above the superconducting critical temperature, in the so-called phase-fluctuating state, by enhancing …
C Wang, Y Wen, Y Tan, S Zhao, K Yu, J Sun… - Laser & Photonics … - Wiley Online Library
Simultaneous control of the optical linearity and nonlinearity of the materials plays key roles in next‐generation electronics and optics as it offers the potential of manipulating the …