PaveL Polynkin

Summary

Affiliation: University of Arizona
Country: USA

Publications

  1. ncbi Filamentation of femtosecond laser Airy beams in water
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 103:123902. 2009
  2. ncbi Self-focusing of ultraintense femtosecond optical vortices in air
    P Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 111:023901. 2013
  3. ncbi Extended filamentation with temporally chirped femtosecond Bessel-Gauss beams in air
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Express 17:575-84. 2009
  4. ncbi Optimized multiemitter beams for free-space optical communications through turbulent atmosphere
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Lett 32:885-7. 2007
  5. ncbi All-fiber passively mode-locked laser oscillator at 1.5 microm with watts-level average output power and high repetition rate
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson 85721, USA
    Opt Lett 31:592-4. 2006
  6. ncbi Single-frequency laser oscillator with watts-level output power at 1.5 microm by use of a twisted-mode technique
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson 85721, USA
    Opt Lett 30:2745-7. 2005
  7. ncbi Generation of extended plasma channels in air using femtosecond Bessel beams
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Express 16:15733-40. 2008
  8. doi Curved plasma channel generation using ultraintense Airy beams
    PaveL Polynkin
    College of Optical Sciences, University of Arizona, Tucson, AZ 85721, USA
    Science 324:229-32. 2009
  9. ncbi Experimental tests of the new paradigm for laser filamentation in gases
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 106:153902. 2011
  10. ncbi Evanescent field-based optical fiber sensing device for measuring the refractive index of liquids in microfluidic channels
    PaveL Polynkin
    Optical Sciences Center, University of Arizona, 1630 East University Boulevard, Tucson, Arizona 85721, USA
    Opt Lett 30:1273-5. 2005

Collaborators

Detail Information

Publications11

  1. ncbi Filamentation of femtosecond laser Airy beams in water
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 103:123902. 2009
    ..The supercontinuum radiation generated along the curved beam path is angularly resolved in the far field. Spectral maps of this radiation reveal the changing character of the laser-pulse evolution on propagation...
  2. ncbi Self-focusing of ultraintense femtosecond optical vortices in air
    P Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 111:023901. 2013
    ..The generated bottlelike distributions of plasma filaments rotate on propagation in the direction determined by the sense of vorticity. ..
  3. ncbi Extended filamentation with temporally chirped femtosecond Bessel-Gauss beams in air
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Express 17:575-84. 2009
    ..Our estimations are in good agreement with the experiment...
  4. ncbi Optimized multiemitter beams for free-space optical communications through turbulent atmosphere
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Lett 32:885-7. 2007
    ..For weak-to-intermediate turbulence, our experimental results are in reasonable agreement with calculations based on the Rytov approximation...
  5. ncbi All-fiber passively mode-locked laser oscillator at 1.5 microm with watts-level average output power and high repetition rate
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson 85721, USA
    Opt Lett 31:592-4. 2006
    ..The oscillator combines the convenience of all-fiber construction with power performance that was previously achievable only with mode-locked bulk-optic laser oscillators or more complex systems involving fiber amplifiers...
  6. ncbi Single-frequency laser oscillator with watts-level output power at 1.5 microm by use of a twisted-mode technique
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson 85721, USA
    Opt Lett 30:2745-7. 2005
    ..The laser output is linearly polarized and delivered through a polarization-maintaining fiber pigtail. We believe that the output power of our laser is the highest among all single-frequency fiber laser oscillators reported to date...
  7. ncbi Generation of extended plasma channels in air using femtosecond Bessel beams
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Express 16:15733-40. 2008
    ..We further show that by temporally chirping the pulse, the plasma channel can be longitudinally shifted beyond the linear-focus zone, an important effect that may potentially offer additional means of controlling filament formation...
  8. doi Curved plasma channel generation using ultraintense Airy beams
    PaveL Polynkin
    College of Optical Sciences, University of Arizona, Tucson, AZ 85721, USA
    Science 324:229-32. 2009
    ..The broadband radiation emanating from different longitudinal sections of the curved filament propagates along angularly resolved trajectories...
  9. ncbi Experimental tests of the new paradigm for laser filamentation in gases
    PaveL Polynkin
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Phys Rev Lett 106:153902. 2011
    ..We report qualitative tests of the new theory based on electrical and optical measurements of plasma density in femtosecond laser filaments. Our results consistently support the established paradigm...
  10. ncbi Evanescent field-based optical fiber sensing device for measuring the refractive index of liquids in microfluidic channels
    PaveL Polynkin
    Optical Sciences Center, University of Arizona, 1630 East University Boulevard, Tucson, Arizona 85721, USA
    Opt Lett 30:1273-5. 2005
    ..The sensor can operate both as a highly responsive on-off device and in the continuous measurement mode, with an estimated accuracy of refractive-index measurement of approximately 5 x 10(-4)...
  11. doi Third and fifth harmonic generation by tightly focused femtosecond pulses at 2.2 μm wavelength in air
    Gombojav O Ariunbold
    College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721, USA
    Opt Express 20:1662-7. 2012
    ..This result contradicts the recent suggestion that the Kerr effect in air saturates and changes sign in ultra-intense optical fields...