Two-soliton and three-soliton molecules in optical fibers
Two-soliton and three-soliton molecules in optical fibers
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DOI：
10.1103/physreva.87.043834
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发表时间：
2013-04-25
影响因子：
2.9
通讯作者：
Mitschke, F.
中科院分区：
文献类型：
--
作者：
Rohrmann, P.;Hause, A.;Mitschke, F.
本文对色散管理光纤中两孤子和三孤子的束缚态进行了实验研究。研究了这种孤子分子的存在状态和稳定性。利用可编程脉冲整形器，我们可以灵活地整形发射信号;接收信号的幅度和相位以及相对位置和速度都可以被检测到。两个孤子和三个孤子的孤子分子的平衡分离证明。它也表明，稳定的分子是可能的，只有与反相脉冲。两种类型的孤子分子都可以在同一光纤中以相同的波长传输。与单孤子一起，这打开了以基于孤子的格式进行四元数据传输的可能性。DOI：10.1103/PhysRevA.87.043834
An experimental study of bound states of two solitons and of three solitons in dispersion-managed fibers is presented. The existence regime and stability of such soliton molecules is investigated. With a programmable pulse shaper we can flexibly shape launch signals; received signals are detected in amplitude and phase, and in relative position and velocity. An equilibrium separation is demonstrated for both two-soliton and three-soliton soliton molecules. It is also shown that stable molecules are possible only with antiphase pulses. Both types of soliton molecule are viable for transmission in the same fiber, at the same wavelength. Together with single solitons this opens the possibility of quaternary data transmission in a soliton-based format. DOI: 10.1103/PhysRevA.87.043834