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Dive into the research topics where L Ya Margolin is active.

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Featured researches published by L Ya Margolin.


The ninth workshop on advanced accelerator concepts | 2001

Resonant and hollow beam generation of plasma channels

I. Alexeev; Ki-Yong Kim; Jingyun Fan; E. Parra; H. M. Milchberg; L Ya Margolin; L. N. Pyatnitskii

We report two variations on plasma channel generation using the propagation of intense Bessel beams. In the first experiment, the propagation of a high intensity Bessel beam in neutral gas is observed to give rise to resonantly enhanced plasma channel generation, resulting from resonant self-trapping of the beam and enhanced laser-plasma heating. In the second experiment, a high power, hollow Bessel beam (J5) is produced and the optical breakdown of a gas target and the generation of a tubular plasma channel with such a beam is realized for the first time. Hydrodynamic simulations of the laser-plasma interaction of are in good agreement with the results of both experiments.


Physical Review E | 2000

Tubular plasma generation with a high-power hollow bessel beam

Jingyun Fan; E. Parra; I. Alexeev; Ki-Yong Kim; H. M. Milchberg; L Ya Margolin; L. N. Pyatnitskii


Quantum Electronics | 1996

Formation of high-power hollow Bessel light beams

N E Andreev; Stanislav S. Bychkov; V V Kotlyar; L Ya Margolin; L. N. Pyatnitskii; P. G. Serafimovich


Quantum Electronics | 1996

Nonlinear propagation of a Bessel light beam of near-breakdown intensity in water

L Ya Margolin


Quantum Electronics | 1999

The formation of a plasma channel in the optical breakdown of a gas by tubular Bessel beams

Stanislav S. Bychkov; S. V. Gorlov; L Ya Margolin; L. N. Pyatnitskii; A. D. Tal'virskii; Galina V Shpatakovskaya


Quantum Electronics | 1999

Generation of periodic inhomogeneities in optical breakdown by a Bessel laser beam

L Ya Margolin


Quantum Electronics | 1998

Optical breakdown of helium in Bessel laser radiation beams

N E Andreev; L Ya Margolin; I. V. Pleshanov; L. N. Pyatnitskii


Quantum Electronics | 1999

Dynamics of periodic structures in an extended laser spark

Stanislav S. Bychkov; S. V. Gorlov; A V Makarov; L Ya Margolin; L. N. Pyatnitskii; A. D. Tal'virskii


Journal of Experimental and Theoretical Physics | 1994

Hollow beams of electromagnetic radiation: formation and nonlinear propagation in plasma

N E Andreev; L Ya Margolin; I. V. Pleshanov; L. N. Pyatnitskii


Quantum Electronics | 2001

Production of an extended plasma column in vacuum by irradiating a target by a quasi-Bessel beam

V. M. Batenin; Stanislav S. Bychkov; L Ya Margolin; L. N. Pyatnitskii; A. D. Tal'virskii; E. V. Fomenko

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L. N. Pyatnitskii

Russian Academy of Sciences

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A. D. Tal'virskii

Russian Academy of Sciences

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N E Andreev

Russian Academy of Sciences

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S. V. Gorlov

Russian Academy of Sciences

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I. V. Pleshanov

Russian Academy of Sciences

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A V Makarov

Russian Academy of Sciences

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E. V. Fomenko

Russian Academy of Sciences

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P. G. Serafimovich

Russian Academy of Sciences

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