论文标题
光学孤子分子的内部动力学的同步
Synchronization of the internal dynamics of optical soliton molecules
论文作者
论文摘要
超快速激光器中的光学孤子分子与它们的物质分子相似，例如内部振动。但是，孤子分子的振动是非线性的，频率对系统参数敏感，因此具有控制机会。在这里，我们通过调制的光学注射实验证明了自激振动孤子分子的内部振动的同步。我们显示出有效的亚谐波，基本和超谐波同步，形成了关于注射强度的阿诺德舌的模式。我们的观察结果由数值模拟支持。
Optical soliton molecules in ultrafast lasers present striking analogies with their matter molecule counterparts, such as internal vibrations. However, the vibrations of soliton molecules are nonlinear, with frequencies that are sensitive to the system parameters, thus presenting an opportunity of control. Here, we experimentally demonstrate the synchronization of the internal vibrations of self-excited vibrating soliton molecules through a modulated optical injection. We show efficient sub-harmonic, fundamental and super-harmonic synchronization, forming a pattern of Arnold tongues with respect to the injection strength. Our observations are supported by numerical simulations.
