孤子源啁啾对量子光孤子的影响

Impacts of the Soliton Source Chirp on Quantum Soliton

在线性近似条件下,量子化了非线性薛定谔方程,用后向传播法数值求解了孤子源啁啾对量子光孤子的影响。数值求解结果表明,孤子源正啁啾在初始一定距离范围内能减小压缩比。

Based on the linearization approximation,nonlinear schrodinger equation is quantized, the influences of the soliton source chirp on quantum soliton is studied by using the back-propagation method. Numerical results show that the squeezing ratio decreases at some initial distance when the soliton source chirp is positive.