Quantum fluctuations of soliton pulses produced via two-soliton fission in the optical dispersion oscillating fiber were investigated using perturbation analysis and back-propagation method. It was shown that in the fiber with periodic dispersion, two-soliton pulses decay to two similar entangled pulses having the same photon numbers of modes and different phases due to shifts of carrier frequencies of the pulses.

中文翻译：

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通过色散可变光纤中的孤子裂变压缩和纠缠孤子

利用摄动分析和反向传播方法研究了在光学色散振荡光纤中通过双孤子裂变产生的孤子脉冲的量子涨落。结果表明，在具有周期性色散的光纤中，由于脉冲的载波频率的偏移，两个孤子脉冲衰减为两个具有相同光子数模和不同相位的相似纠缠脉冲。