6 papers
Start-to-end simulations of non-relativistic electron acceleration along reflective grating structure by front-tilted laser pulse
I. V. Beznosenko, A. V. Vasyliev, S. M. Kovalov +2
A comprehensive (start-to-end) simulation was performed regarding the formation of a front-tilted laser pulse and the subsequent acceleration of non-relativistic electrons moving a…
Electron energy gain in a dielectric laser accelerator as a function of the base angle of a triangular grating structure
O. O. Svystunov, A. V. Vasyliev, I. V. Beznosenko +2
Dielectric laser accelerators (DLAs) represent a compact and cost-effective alternative to conventional RF accelerators. Despite the various grating geometries already studied, a c…
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…
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 …
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…
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…