• 19

  Nov, 2019
  All-fiber mode-locked nanosecond laser employing intracavity chirped fiber gratings

  Yishan Wang ’s research team demonstrate that nanosecond pulses are generated directly from an all-fiber mode-locked ytterbium-doped fiber laser. A pair of Chirped Fiber Gratin...
• 19

  Nov, 2019
  Influence of the time modulation of the pump laser caused by mode beating on optical parametric process

  Numerical simulation and analysis about the influence of the time modulation of the pump laser caused by mode beating on optical parametric process are presented with OPA and OP...
• 19

  Nov, 2019
  Generation and amplification of high-energy nanosecond pulses in a compact all-fiber laser

  XIOPM’s research team have experimentally investigated high-energy rectangular pulses delivering from an erbium-doped fiber laser operating in ultra-large net-negative-dispersi...
• 11

  Nov, 2019
  XIOPM researcher elaborated novel flattop solitons in purely Kerr nonlinear model

  XIOPM researcher---Jianhua Zeng and his colleagues, elaborate one- and two-dimensional (1D and 2D) models of media with self-repulsive cubic nonlinearity, whose local strength i...
• 11

  Nov, 2019
  Jianhua Zeng’s research team predicted that various one-dimensional solitons can be supported by a nonlinear lattice in fractional media

  The existence and stability of stable bright solitons in one-dimensional (1D) fractional media with a spatially periodical modulated Kerr nonlinearity (nonlinear lattice), suppo...
• 11

  Nov, 2019
  One-dimensional gap solitons in quintic and cubic–quintic fractional nonlinear Schrodinger equations with a periodically modulated linear potential

  Competing nonlinearities, such as the cubic (Kerr) and quintic nonlinear terms whose strengths are of opposite signs (the coefficients in front of the nonlinearities), exist in ...