Infrared-terahertz (IRT) resonant absorption complies with unique biomolecule fingerprints,
including neurotransmitters, proteins, ribonucleic acid, and deoxyribonucleic acid, rendering …

The advent of intense ultrashort optical pulses spanning a frequency range from terahertz to
the visible has opened a new era in the experimental investigation and manipulation of …

Nonlinear interactions of spin-waves and their quanta, magnons, have emerged as
prominent candidates for interference-based technology, ranging from quantum transduction …

The coupling between superconductors and oscillation cycles of light pulses, ie, lightwave
engineering, is an emerging control concept for superconducting quantum electronics …

Dissipationless currents from topologically protected states are promising for disorder-
tolerant electronics and quantum computation. Here, we photogenerate giant anisotropic …

Nonreciprocity in superconductors is attracting much interest owing to its fundamental
importance as well as the potential applicability to engineering. In this paper, we generalize …

The Higgs mechanism, ie, spontaneous symmetry breaking of the quantum vacuum, is a
cross-disciplinary principle, universal for understanding dark energy, antimatter and …

Giant second-harmonic generation in the terahertz (THz) frequency range is observed in a
thin film of an s-wave superconductor NbN, where the time-reversal (T) and space-inversion …

Terahertz (THz) waves have exhibited promising prospects in 6G/7G communications,
sensing, nondestructive detection, material modulation, and biomedical applications. With …

Direct visualization and quantitative evaluation of charge filling in grain boundary (GB) traps
of hybrid metal halide perovskites require dynamic conductivity imaging simultaneously at …