Williams Matthew O, Kutz J Nathan
Department of Applied Mathematics, University of Washington, Seattle, WA 98195-2420, USA.
Opt Express. 2009 Sep 28;17(20):18320-9. doi: 10.1364/OE.17.018320.
A theoretical proposal is presented for the generation of mode-locked light-bullets in planar waveguide arrays, extending the concept of time-domain mode-locking in waveguide arrays to spatial (transverse) mode-locking in slab waveguides. The model presented yields three-dimensional localized states that act as global attractors to the waveguide array system. Single pulse stationary and time-periodic solutions as well as the transition to multi-pulse solutions as a function of gain are observed to be stabilized in such a system.
本文提出了一种在平面波导阵列中产生锁模光子弹的理论方案，将波导阵列中的时域锁模概念扩展到平板波导中的空间（横向）锁模。所提出的模型产生三维局域态，这些态对波导阵列系统起到全局吸引子的作用。在这样的系统中，观察到单脉冲稳态和时间周期解以及作为增益函数向多脉冲解的转变都得到了稳定。
