Time-resolved, pulsed terahertz spectroscopy has developed into a powerful tool to study
charge carrier dynamics in semiconductors and semiconductor structures over the past …

As an important chemical pollutant affecting the safety of agricultural products, the on-site
and efficient detection of pesticide residues has become a global trend and hotspot in …

Terahertz electromagnetic radiation is extremely useful for numerous applications, including
imaging and spectroscopy. It is thus highly desirable to have an efficient table-top emitter …

Information is created, processed, transported, and detected using electrons, photons,
phonons, or plasmons. Of these basic components of information technology, utilization of …

Overview and Scope. THz radiation, with frequencies in the range of 0.1 À20 THz, can probe
physical phenomena such as low-energy excitations and carrier dynamics in electronic …

Organic crystals with second-order optical nonlinearity feature very high and ultra-fast
optical nonlinearities and are therefore attractive for various photonics applications. During …

We report broad bandwidth, 0.1–10 THz time-domain spectroscopy of linear and electro-
optic polymers. The common THz optical component materials high-density polyethylene …

Organic π‐conjugated crystals with second‐order optical nonlinearity are considerably
attractive materials for diverse terahertz (THz) wave photonics. An overview of the research …

We review the recent progress in the development of photonic applications based on the
organic crystal 4-N, N-dimethylamino-4'-N'-methyl-stilbazolium tosylate (DAST). DAST is an …

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 …