This review presents the author's view on modern trends in the development of charged
particle accelerators for various applications, which is based on his own experience in this …

The acceleration of electrons in resonant linear accelerators (linacs) typically consists of
three main stages:(1) emission of the electrons from the cathode and their pre-acceleration …

We report the experimental demonstration of a mm-wave electron accelerating structure
powered by a high-power rf source. We demonstrate reliable coupling of an unprecedented …

The THz regime is widely appealing across many disciplines including solid-state physics,
life sciences, and increasingly in particle acceleration. Multicycle THz pulses are typically …

We present the results of experiments on the generation of periodical trains of
subnanosecond K a-band pulses in the electron generator, which is based on passive mode …

Conventional cancer therapies include surgery, radiation therapy, chemotherapy, and, more
recently, immunotherapy. These modalities are often combined to improve the therapeutic …

This paper reviews new technologies that make it possible to implement such modern
principles of development and creation of applied linear electron accelerators as modularity …

Compact microwave electron linear accelerators must operate at high frequencies in order
to maintain tight SWaP (size, weight, and power) requirements, set by modern applications …

For the first time, self-mode-locking regime in a continuous-wave (CW) K-band helical
waveguide gyro-TWT with strong external reflections was obtained experimentally. We have …

Wakefield accelerators, based on THz and mm-wave structures, promise to reach the
highest energies in record small footprints. However, operation at such frequencies is …