Ultrabroadband, intense terahertz (THz) waves can be generated and detected using
gaseous media as both the THz wave emitter and sensor, with a bandwidth covering the …

We report on efficient THz generation in DAST by optical rectification of intense mid-IR
pulses centered at (i) 3.9 μm and (ii) its second harmonic at 1.95 μm. Suppression of multi …

The integration of ambient air plasmas as source and sensor in terahertz time-domain
techniques allows spectral measurements covering the elusive terahertz gap (0.1–10 THz) …

We report the study of femtosecond laser-induced air plasma fluorescence under the
illumination of terahertz (THz) pulses. Semiclassical modeling and experimental verification …

In this paper, we investigate the absorption spectra of terahertz electromagnetic wave in
plasma with inhomogeneous collision frequency. Profiles are introduced to describe the non …

Terahertz (THz) waves propagation in a stratified media slab containing dusty plasmas are
investigated using the propagation matrix method. The dispersive permittivity of conductors …

Terahertz (THz) waves have been attracting much attention for a variety of technologies in
recent years. However, only limited several experimental investigations on the terahertz …

The complex dielectric permittivity of a dusty plasma, which contains an inhomogeneous
electron density, charging response factor, and dust charging frequency caused by dust …

The past two decades have seen an exponential growth of interest in one of the least
explored region of the electromagnetic spectrum, the terahertz (THz) frequency band …

We report here the results of comprehensive plasma characterization and diagnostics by
analyzing time-resolved absorption spectra of short ultrabroadband (0.1–50 THz) pulses …