Перегляд за автором "Korotkov, P.A."

Сортувати за: Порядок: Результатів:

  • Effect of optical losses irregularity on wideband fiber Raman amplification for total telecom window in silica fibers 
    Felinskyi, G.S.; Dyriv, M.Y.; Korotkov, P.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    Raman threshold pump power and optical amplification band calculations adjusted for attenuation dispersion in the range of total S+C+L telecom window of silica fibers (roughly from 1.46 to 1.62 μm) are presented. It ...
  • Experimental and theoretical study of stimulated Raman scattering indicatrix asymmetry 
    Dmitriev, M.V.; Isaienko, O.Iu.; Ivanisik, А.І.; Korotkov, P.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    The paper provides experimental and theoretical results of stimulated Raman scattering Stokes component indicatrix asymmetry study. Theoretical results demonstrate that asymmetry is caused by influence of Stokes/anti-Stokes ...
  • Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action 
    Ivanisik, А.І.; Isaenko, O.Iu.; Korotkov, P.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    It’s theoretically proved that in self-focusing mode of exciting radiation, selfphase modulation, and the relaxation oscillations of the nonlinear polarization amplitude, the frequency-angular structure of the parametric ...
  • Generation and enhancement of SRS sub-nanosecond pulses in self-focusing organic substances 
    Isaenko, O.Iu.; Ivanisik, A.I.; Korotkov, P.A.; Ponezha, G.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2014)
    The possibility to use self-focusing organic substances in order to create highly efficient transformers of laser radiation based on stimulated Raman scattering has been researched. The proposed and implemented optical ...
  • Negative dielectric permittivity of nonmagnetic crystals in the terahertz waveband 
    Felinskyi, S.G.; Korotkov, P.A.; Felinskyi, G.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    Physical conditions for occurrence of the spectral bands with the negative dielectric permittivity in nonmagnetic crystalline media in the terahertz waveband have been studied in this work. It has been shown that damping ...
  • Raman threshold and optical gain bandwidth in silica fibers 
    Felinskyi, G.S.; Korotkov, P.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)
    Nonlinearity of the stimulated Raman scattering (SRS) process in single-mode fibers is the creation basis of the new class of modern photonic devices such as fiber Raman lasers and fiber Raman amplifiers. The quantitative ...
  • Simulation of multiwave pumped fiber Raman amplifiers 
    Felinskyi, G.S.; Korotkov, P.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2006)
    The design model for development of optical fiber Raman amplifiers with the multiwavelength pumping scheme is proposed in this work. Our simulation based on the oscillator theory and spectroscopic model for the analysis ...