Baruch Levush

TL;DR: The Christine 3D code as mentioned in this paper was developed to simulate the large-signal characteristics of slow-wave devices using a fast, parametric model, which includes a fully three-dimensional representation of both particle motion and electromagnetic fields, treating external fields, the traveling-wave circuit field, and the RF space charge field separately, but self-consistently.

TL;DR: The theory of perfectly periodic RF structures has been extensively developed, motivated largely by the many applications, some of which are millimeter wave radiation sources, amplifiers, and slow-wave circuits as mentioned in this paper.

TL;DR: In this article, the theoretical predictions for the threshold current to start the oscillations, the frequency characteristics, and the efficiency of the device compared favorably with the experimental data were compared.

TL;DR: In this paper, the authors point out areas where improved models and improved models can be used to improve the performance of the development of the developm wave vacuum electronic devices (DVEV).

TL;DR: In this paper, the power-bandwidth enhancement of millimeter wave gyro-amplifiers was investigated for high resolution imaging, precision tracking and cloud physics studies, and both gyroklystron and gyrotwystron type circuits have been investigated.