26 citations · 40 across the 3 of their papers we have counts for
3 papers
physics.optics2022
Simulations of the filamentation and self-channeling of spatially modulated high-power femtosecond laser pulses in air
Yury Geints, Olga Minina, Alexander Zemlyanov
The propagation of high-power femtosecond laser pulses in air under conditions of superposed spatial phase modulation is considered theoretically. The numerical simulations are car…
physics.optics2020★ 14 cited
Dynamics of femtosecond synthesized coronary profile laser beams filamentation in air
Yu. E. Geints, A. A. Zemlyanov
Multiple filamentation in air of high-power ultrashort laser radiation with transverse intensity profile resembling a "corona" composed by incoherent combining of several annularly…
physics.optics2020★ 26 cited
Overcoming optical contrast limit of mesoscale light focusing by means of retrograde-reflection photonic nanojet
Yury E. Geints, Alexander A. Zemlyanov, Igor V. Minin +1
The physical origin of subwavelength photonic nanojet in retrograde-reflection mode (retro-PNJ) is theoretically considered. This specific type of photonic nanojet emerges upon seq…