【摘要】 考虑到光纤折射率的五阶非线性极化效应,本文对不同初始条件下,光纤中黑脉冲的传输进行了数值模拟分析。结果表明,高阶非线性极化效应对黑脉冲的分裂具有推迟作用。更多还原

【Abstract】 Taking into account the fifth-order nonlinearity in the refractive index of the fiber, the dark pulse propagation in fibers is simulated numerically for the varying initial conditions. It is shown that higher-order nonlinear effect can delay the dark pulse breakup.更多还原