Significance: An increasing interest in the area of biological effects at exposure of tissues
and cells to the terahertz (THz) radiation is driven by a rapid progress in THz biophotonics …

Background: High-power microwave (HPM) sources remain of interest to research due to
their diverse range of applications The motivation of this research field is to increase the …

Nowadays, gyrotrons are used in numerous and diverse fields of research and technology.
Their most prominent application is to electron cyclotron resonance plasma heating and …

This paper presents the results of 15 years of studies in the field of terahertz holography at
the Novosibirsk free electron laser. They cover two areas: research on obtaining holographic …

In this review paper, we present the recent progress in the development of a series of
gyrotrons at the Research Center for Development of Far-Infrared Region, University of …

A pulsed third-cyclotron-harmonic large-orbit gyrotron (LOG) operating with a radiation
power of 0.4 kW at a frequency of 1 THz was implemented in 2008 in the 80 kV/0.7 …

The design of the magnetron injection gun (MIG) is an inverse problem with implicit objective
functions and complex constraints. The computer-aided design using an optimization …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has raised
the need of versatile means for virus decontamination. Millimeter waves are used in …

The special position of terahertz wave in the electromagnetic spectrum makes it possess the
characteristics of orientation, broadband, penetration and low energy, which promotes the …

The gyrotrons developed at the FIR UF Research Center have stimulated numerous novel
applications in the wide field of the high-power terahertz science and technology. The most …