Issues

 / 

2016

 / 

September

  

Methodological notes


Nonlinear dynamics of high-power ultrashort laser pulses: exaflop computations on a laboratory station and subcycle light bullets

 a, b,  a, b, c, d
a International Laser Center of M.V. Lomonosov Moscow State University, Vorobevy gory, Moscow, 119992, Russian Federation
b International Center for Quantum Optics and Quantum Technologies (the Russian Quantum Center), ul. Novaya 100, Skolkovo, Moscow Region, 143025, Russian Federation
c Texas A&M University, College Station, Texas, USA
d National Research Centre ‘Kurchatov Institute’, pl. akad. Kurchatova 1, Moscow, 123182, Russian Federation

Propagation of high-power ultrashort light pulses involves an intricate nonlinear spatiotemporal dynamics where various spectral—temporal transformation effects are strongly coupled to the beam dynamics, which, in its turn, varies from the leading to the trailing edge of the pulse. Analysis of this nonlinear dynamics, accompanied by spatial instabilities, beam breakup into multiple filaments, and unique phenomena leading to the generation of extremely short optical field waveforms, is equivalent in its computational complexity to a simulation of time evolution of a billion-dimensional physical system. Such analysis requires exaflops of computational operations and is usually performed on high-performance supercomputers. Here, we present methods of physical modeling and numerical analysis that allow problems of this class to be solved on a laboratory computer boosted by a cluster of graphic accelerators. Exaflop computations performed with the use of these methods reveal new unique phenomena of spatiotemporal dynamics of high-power ultrashort laser pulses. We demonstrate that unprecedentedly short light bullets can be generated as a part of this dynamics, providing optical field localization both in space and time through a delicate balance of dispersion and nonlinearity with simultaneous suppression of diffraction-induced beam divergence due to the joint effect of Kerr and ionization nonlinearities.

Fulltext pdf (1.3 MB)
Fulltext is also available at DOI: 10.3367/UFNe.2016.02.037700
Keywords: ultrashort laser pulses, ultrafast nonlinear optics, laser-induced filamentation
PACS: 42.65.Re
DOI: 10.3367/UFNe.2016.02.037700
URL: https://ufn.ru/en/articles/2016/9/d/
000391228000004
2-s2.0-85006129611
2016PhyU...59..869V
Citation: Voronin A A, Zheltikov A M "Nonlinear dynamics of high-power ultrashort laser pulses: exaflop computations on a laboratory station and subcycle light bullets" Phys. Usp. 59 869–877 (2016)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Received: 24th, January 2016, 2nd, February 2016

Оригинал: Воронин А А, Желтиков А М «Нелинейная динамика сверхмощных ультракоротких лазерных импульсов: эксафлопные вычисления на лабораторном компьютере и субпериодные световые пули» УФН 186 957–966 (2016); DOI: 10.3367/UFNr.2016.02.037700

References (44) Cited by (25) Similar articles (17) ↓

  1. A.M. Zheltikov “Colors of thin films, antiresonance phenomena in optical systems, and the limiting loss of modes in hollow optical waveguides51 591–600 (2008)
  2. I.O. Zolotovskii, R.N. Minvaliev, D.I. Sementsov “Dynamics of frequency-modulated wave packets in optical guides with complex-valued material parameters56 1245–1256 (2013)
  3. A.M. Zheltikov “The critique of quantum mind: measurement, consciousness, delayed choice, and lost coherence61 1016–1025 (2018)
  4. N.N. Rosanov, R.M. Arkhipov, M.V. Arkhipov “On laws of conservation in electrodynamics of continuous media (on the occasion of the 100th anniversary of the S.I. Vavilov State Optical Institute)61 1227–1233 (2018)
  5. N.N. Rosanov “Unipolar pulse of an electromagnetic field with uniform motion of a charge in a vacuum66 1059–1064 (2023)
  6. V.P. Bykov “Form of the Hamiltonian and the initial conditions in radiation problems27 631–640 (1984)
  7. I.I. Sobel’man “Another look at what is possible and impossible in optics17 596–598 (1975)
  8. E.E. Nikitin, L.P. Pitaevskii “Imaginary time and the Landau method of calculating quasiclassical matrix elements36 (9) 851–853 (1993)
  9. G.B. Malykin “Application of the modified Duguay method for measuring the Lorentz contraction of a moving body length64 1058–1062 (2021)
  10. G.A. Markov, A.S. Belov “Demonstration of nonlinear wave phenomena in the plasma of a laboratory model of an ionospheric-magnetospheric density duct53 703–712 (2010)
  11. A.V. Burenin “On the importance of the Born-Oppenheimer approximation in intramolecular dynamics53 713–724 (2010)
  12. A.V. Burenin “Symmetry of quantum intramolecular dynamics45 753–776 (2002)
  13. V.I. Vysotskii, V.I. Vorontsov et alThe Sagnac experiment with X-radiation37 289–302 (1994)
  14. V.N. Tutubalin “Probability, computers, and the processing of experimental data36 (7) 628–641 (1993)
  15. L.V. Prokhorov “Quantization of the electromagnetic field31 151–162 (1988)
  16. S.S. Kalmykova, V.I. Kurilko “Physical mechanisms for the hydrodynamic beam-plasma instability31 750–762 (1988)
  17. I.Ya. Brusin “A topological approach to the determination of macroscopic field vectors30 60–63 (1987)

The list is formed automatically.

© 1918–2024 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions