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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 …
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…