Search Results - "Skobelev, S. A."

Tapered Multicore Fiber for High-Power Laser Amplifiers by Andrianov, A. V., Skobelev, S. A., Balakin, A. A., Anashkina, E. A., Litvak, A. G.

“…The problem of coherent amplification of the out-of-phase mode in tapered multicore fibers with cores arranged in a ring and in a square lattice is studied…”
Get full text

Few-optical-cycle solitons and pulse self-compression in a Kerr medium by Skobelev, S A, Kartashov, D V, Kim, A V

“…In a transparent medium with instantaneous Kerr nonlinearity we find a new class of few-optical-cycle solitons and prove them to be the fundamental structures…”
Get full text

Coherent propagation of powerful out-of-phase wave beams in linear arrays of weakly coupled cores by Balakin, A. A., Skobelev, S. A., Litvak, A. G.

“…The coherent propagation and amplification of high-power laser beams in a multicore fiber (MCF) of and lattices of weakly coupled cores is studied. Exact…”
Get full text

Generation of high-energy few-cycle laser pulses by using the ionization-induced self-compression effect by Skobelev, S A, Kim, A V, Willi, O

“…A mechanism behind the ionization-induced self-compression effect for ultrashort laser pulses propagating in gas-filled capillaries is proposed. It is shown…”
Get full text

Dynamics of the Self-Action of Wave Fields in Multicore Fibers by Balakin, A. A., Skobelev, S. A., Andrianov, A. V., Litvak, A. G.

“…We review modern studies of the self-action of laser radiation in discrete systems using the example of multicore fibers. The critical power is shown to exist,…”
Get full text

Generation of Multipetawatt Laser Pulses with a Small Number of Field Oscillations by Balakin, A. A., Litvak, A. G., Skobelev, S. A.

“…We propose a method for two-stage compression of laser pulses, which makes it possible to shorten laser pulses of tens of picoseconds to an optical period with…”
Get full text

Self-action of Bessel wave packets in a system of coupled light guides and formation of light bullets by Balakin, A. A., Mironov, V. A., Skobelev, S. A.

“…The self-action of two-dimensional and three-dimensional Bessel wave packets in a system of coupled light guides is considered using the discrete nonlinear…”
Get full text

Peculiarities of the Self-Action of Inclined Wave Beams Incident on a Discrete System of Optical Fibers by Litvak, A. G., Mironov, V. A., Skobelev, S. A., Smirnov, L. A.

“…Based on a discrete nonlinear Schrödinger equation (DNSE), we studied analytically and numerically the peculiarities of the self-action of one-dimensional…”
Get full text

On the dynamic properties of “elastic” interactions between wave solitons consisting of a few field oscillation cycles by Skobelev, S. A., Kim, A. V.

Get full text

Stability of out-of-phase solitons and laser pulse self-compression in active multi-core fibers by Balakin, A. A, Litvak, A. G, Skobelev, S. A

“…Phys. Rev. A 100, 053834 (2019) The out-of-phase soliton distribution of the wave field was found for a multicore fiber (MCF) from an even number of cores…”
Get full text

Out-of-phase few-cycle solitons in multicore fibers by Skobelev, S. A, Balakin, A. A, Anashkina, E. A, Andrianov, A. V, Litvak, A. G

“…Phys. Rev. A 104, 023522 (2021) An equation is derived for analyzing the self-action of a wave packets with few optical cycles in multicore fibers (MCF). A new…”
Get full text

Laser pulse amplification upon Raman backscattering in plasma produced in dielectric capillaries by Balakin, A. A., Kartashov, D. V., Kiselev, A. M., Skobelev, S. A., Stepanov, A. N., Fraiman, G. M.

Get full text

Soliton structures of a wave field with an arbitrary number of oscillations in nonresonance media by Kartashov, D. V., Kim, A. V., Skobelev, S. A.

Get full text

Self-compression of spatially limited laser pulses in a system of coupled light-guides by Balakin, A. A, Litvak, A. G, Mironov, V. A, Skobelev, S. A

“…The self-action features of wave packets propagating in a two-dimensional system of equidistantly arranged fibers are studied analytically and numerically on…”
Get full text

Self-compression of soliton-like laser pulses in the process of self-focusing by Balakin, A. A, Litvak, A. G, Mironov, V. A, Skobelev, S. A

“…We study the possibility of efficient self-compression of femtosecond laser pulses in nonlinear media with anomalous dispersion of group velocity during the…”
Get full text

Self-action dynamics of ultrashort electromagnetic pulses by Litvak, A. G., Mironov, V. A., Skobelev, S. A.

Get full text

Self-compression of relativistically strong femtosecond laser pulses during the excitation of a plasma wake wave by Balakin, A. A., Litvak, A. G., Mironov, V. A., Skobelev, S. A.

“…A new concept of the development of plasma compressor for generation of extremely short, relativistically strong femtosecond pulses at a petawatt power level…”
Get full text

Self-compression of relativistically strong femtosecond laser pulses during the excitation of a plasma wake wave by Balakin, A A, Litvak, A G, Mironov, V A, Skobelev, S A

“…A new concept of the development of plasma compressor for generation of extremely short, relativistically strong femtosecond pulses at a petawatt power level…”
Get full text

Extreme nonlinear optics in a Kerr medium: Exact soliton solutions for a few cycles by Kim, A. V., Skobelev, S. A., Anderson, D., Hansson, T., Lisak, M.

Get full text

Self-focusing of few optical cycle pulses by Balakin, A. A., Litvak, A. G., Mironov, V. A., Skobelev, S. A.

Get full text