Free-Electron Lasers are a rapidly growing field for advanced science and applications, and
worldwide facilities for intense field generation, characterization and usage are becoming …

A THz nonstationary high-resolution spectrometer based on semiconductor superlattice
multipliers is applied to investigate the dynamics of urine composition for cancer patients …

Luminescence is one of the most important characterisation tools of semiconductor materials
and devices. Recently, a very efficient analytical set of equations has been applied to …

Optical nonlinearities are of perpetual importance, notably connected with emerging new
materials. However, they are difficult to exploit in the gigahertz–terahertz (GHz–THz) range …

Semiconductor superlattices are strongly nonlinear media offering several technological
challenges associated with the generation of high-frequency Gigahertz radiation and very …

In semiconductor superlattices, when Bragg oscillating electrons interact with an input
electromagnetic field, frequency multiplication is possible. An ideal superlattice has a purely …

Semiconductor superlattices are proven nanomaterials for THz nonlinear optics by means of
high order harmonic generation. Seminal approaches leading to a perfectly antisymmetric …

A theoretical study is presented to assess the performance of semiconductor superlattice
(SL) multipliers as a function of the currently available input power sources. The prime …

Recent studies have predicted a strong increase in high harmonic emission in unbiased
semiconductor superlattices due to asymmetric current flow. In parallel, an external static …

As far as Water is concerned, a lot of new directives and world concerns highlight among
others the need for using ICT technologies, the global healthcare issues, the demand for …