MBI-Mitarbeiter - Persönliche Daten

Research

1. Nonlinear optics in fibers and waveguides

This area of research includes ultrafast nonlinear processes such as supercontinuum generation, pulse guiding, generation of new frequencies, strong-field fiber optics including plasma generation, pulse compression etc. I develop and implement numerical methods and implement them for studies of various physical processes, ranging from discrete spatial diffraction through Kerr and Raman effects to photoionization.

Mechanism of line narrowing in continuous-wave-pumped fiber filled with Raman-active gas. Forward- and backward- propagating Stokes waves create a standing wave and a periodic lattice of population difference, which results in an array of deep subwavelength potential traps.

2. Linear and nonlinear nanooptics

Various nanometer-scaled systems are studied numerically, including metal-nanoparticle composites, photonic crystals, nanostructures, and rough surfaces. The considered optical processes include high harmonic generation, enhancement of nonlinearity, bistable optical behaviour, and focusing below the diffraction limit.

Bistable optical transmission in a planar nonlinear metal-dielectric array. A metal-like state B reflects incoming light; a dielectric-like state transmits light and has positive dielectric function due to nonlinearity.

3. Strong-field optics, high harmonic generation and material modification

Various phenomena occuring under the influence of photoionization are considered by the numerical methods are treated by home-made numerical algorithms developed to adress the corresponding problem. The investigated systems include high harmonic generation in gases, formation of overcritical plasma caused by light, nanoparticle-enhanced HHG and so on.

Dynamics of high-intensity, tightly focused light propagating through fused silica. The formation of overctirital plasma in the focal region introduces backreflection and strong perturbation to the field.

Curriculum vitae

11/2002 - present: Scientist, Max Born Institute

11/2002: PhD Thesis, FU Berlin, "Nonlinear phenomena of ultrabroadband radiation in photonic crystal fibers and hollow waveguides"

09/1999 - 11/2002: PhD student, Max Born Institute/FU Berlin, supervisor: Dr. J. Herrmann

Diploma work, "Linear and nonlinear properties of carbon nanotubes", Belarus State University, supervisor: G. Y. Sleyan

09/1994 - 07/1999: University diploma, physics, Belarus state university

MBI Publikationen

  1. Theory of line narrowing by deep nano-trap lattice in raman gas

    A. Husakou, M. Alharbi, M. Chafer, B. Debord, F. Gerome, F. Benabid

    Nonlinear Phenomena in Complex Systems 20 (2017) 1-11
  2. Symmetry Breaking and Strong Persistent Plasma Currents via Resonant Destabilization of Atoms

    C. Brée, M. Hofmann, A. Demircan, U. Morgner, O. Kosareva, A. Savel’ev, A. Husakou, M. Ivanov, I. Babushkin

    Physical Review Letters 119 (2017) 243202/1-5
  3. On-target diagnosing of few-cycle pulses by high-order-harmonic generation

    D. S. Brambila, A. Husakou, M. Ivanov, N. Zhavoronkov

    Physical Review A 96 (2017) 063825
  4. Terahertz and higher-order Brunel harmonics: from tunnel to multiphoton ionization regime in tailored fields

    I. Babushkin, C. Brée, C. M. Dietrich, A. Demircan, U. Morgner, A. Husakou

    Journal of Modern Optics 64 (2017) 1078-1087
  5. Quasi-phase-matched high harmonic generation in corrugated micrometer-scale waveguide

    A. Husakou

    Journal of the Optical Society of America B-Optical Physics 34 (2017) 137-141
  6. Ultrafast nonlinear optical effects of metal nanoparticles composites

    K.-H. Kim, A. Husakou, J. Herrmann

    Nanoplasmonics - fundamentals and applications IntechOpen (2017)
  7. Application of mid-infrared pulses for quasi-phase-matching of high-order harmonics in silver plasma

    R. A. Ganeev, A. Husakou, M. Suzuki, H. Kuroda

    Optics Express 24 (2016) 3414-3423
  8. Nonlinearity of surface-plasmon polaritons in sub-wavelength metal nanowires

    S.-J. Im, K.-S. Ho, Q.-Q. Wang, A. Husakou, J. Herrmann

    Optics Express 24 (2016) 6162-6171
  9. Raman gas self-organizing into deep nano-trap lattice

    M. Alharbi, A. Husakou, M. Chafer, B. Debord, F. Gerome, F. Benabid

    Nature Communications 7 (2016) 12779/1-9
  10. Boosting terahertz generation in laser-field ionized gases using a sawtooth wave shape

    González de Alaiza Martinez, P. , Babushkin, A., Bergé, L., Skupin, S., Cabrera-Granado, E., Köhler, C., Morgner, U., Husakou, A., Herrmann J.

    Physical Review Letters 114 (2015) 183901/1-5