collaborators

4 papers

physics.ins-det2025

A compact, easy-to-use leak detector for vacuum systems based on the MQ-8 sensor

S. M. Kovalov, I. V. Beznosenko, A. V. Vasyliev +1

This paper presents the development of a compact leak detector for vacuum systems that operates using hydrogen as a tracer gas, detected by a semiconductor MQ-8 sensor. The sensor…

physics.optics2025

Acceleration gradients in dielectric laser accelerators with triangular-shaped gratings

O. O. Svystunov, I. V. Beznosenko, A. V. Vasyliev +2

The study investigated transparent on-chip structures with a rectangular profile and triangular profiles with grating ridge base angles of , , and $20^\circ…

physics.optics2025

Prism-based compensation of group delay dispersion in the components of a femtosecond laser resonator and analysis of the influence of prism configuration on laser radiation parameters

I. V. Beznosenko, A. V. Vasyliev, A. I. Povrozin +3

A mathematical algorithm is described for calculating the minimum distance between prisms and the allowable prism insertion depth into the laser beam when solving the general probl…

physics.acc-ph2024

Comparative Analysis of Simulation Results of Dielectric Laser Acceleration of Non-relativistic Electrons in Transparent and Reflective Periodic Structures

I. V. Beznosenko, A. V. Vasyliev, G. V. Sotnikov +1

To support of our experimental studies on dielectric laser acceleration, numerical studies of laser acceleration of nonrelativistic electrons with the initial energy of 33.9 keV in…