129 citations · 370 across the 18 of their papers we have counts for
19 papers
Energy-selective control of noise-assisted multipulsing by weak optical seeding in the dissipative-soliton-resonance regime
Vladimir L. Kalashnikov, Alexander Rudenkov, Evgeni Sorokin +1
We study pulse-number selection in a stochastic cubic--quintic complex Ginzburg--Landau model of a weakly seeded, normal-dispersion laser in the dissipative-soliton-resonance (DSR)…
Energy Scalability Limits of Dissipative Solitons
Vladimir L. Kalashnikov, Alexander Rudenkov, Evgeni Sorokin +1
In this study, we apply a thermodynamical approach to elucidate the primary constraints on the energy scaling of dissipative solitons (DS). We rely on the adiabatic theory of stron…
Chirped pulse waveguide amplifier
Alexander Rudenkov, Vladimir L. Kalashnikov, Maxim Demesh +3
We introduce a single-mode Cr:ZnS crystalline waveguide ultrafast amplifier that provides a high gain of 5.5 dB/cm and 2.35 W of average output power. The depressed-cladding buried…
Dissipative spatiotemporal soliton in a driven waveguide laser
Vladimir L. Kalashnikov, Evgeni Sorokin, Irina T. Sorokina
A distributed Kerr-lens mode locking regime can be realized in a waveguide laser by spatial profiling of the pump beam, thus creating a spatio-temporal soliton. Additional slow tem…
At the threshold of distributed Kerr-lens mode-locking in a Cr:ZnS waveguide laser
Maksim Demesh, Vladimir Kalashnikov, Evgeni Sorokin +3
We demonstrate feasibility of spatiotemporal mode-locking in a mid-IR Cr:ZnS waveguide laser based on the nonlinear spatial mode coupling. The experiment shows efficient power scal…
Atmospheric dispersion management in the mid-IR mode-locked oscillators
Evgeni Sorokin, Alexander Rudenkov, Vladimir Kalashnikov +1
The atmospheric dispersion in the mid-infrared transparency windows presents and important albeit frequently neglected factor when developing ultra-short pulsed lasers. We show tha…