activity
20002023
most citedTheory of gravity admitting arbitrary choice of the energy density reference level

14 citations · 102 across the 20 of their papers we have counts for

collaborators

20 papers

nlin.PS2023

Thermodynamics of Dissipative Solitons

Vladimir L. Kalashnikov, Alexander Rudenkov, Irina T. Sorokina

We establish a close analogy between the thermodynamics of the nonlinear systems far from equilibrium and the dissipative solitons. Unlike the solitons in the Hamiltonian systems,…

nlin.PS2023★ 2 cited

Dissipative Soliton Resonance: Adiabatic Theory and Thermodynamics

Vladimir L. Kalashnikov, Alexander Rudenkov, Evgeni Sorokin +1

We present the adiabatic theory of dissipative solitons (DS) of complex cubic-quintic nonlinear Ginzburg-Landau equation (CQGLE). Solutions in the closed analytical form in the spe…

physics.optics2023★ 2 cited

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…

physics.optics2022★ 7 cited

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…

physics.optics2022

Femtosecond laser writing of the depressed cladding buried channel waveguides in ZnS crystal

E. Sorokin, A. Okhrimchuk, N. Tolstik +4

We report the first direct femtosecond laser-writing of buried channel waveguides in monocrystalline ZnS. We also report the first single-mode Cr:ZnS depressed cladding buried wave…

physics.optics2022★ 11 cited

A route to high peak power and energy scaling in the mid-IR chirped-pulse oscillator-amplifier laser systems

Alexander Rudenkov, Vladimir L. Kalashnikov, Evgeni Sorokin +2

The paper introduces a new route towards the ultrafast high laser peak power and energy scaling in a hybrid mid-IR chirped pulse oscillator-amplifier (CPO-CPA) system, without sacr…