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首页> 外文会议>Transparent Optical Networks, 2003. Proceedings of 2003 5th International Conference on >3D cavity light bullets in a nonlinear optical resonator
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3D cavity light bullets in a nonlinear optical resonator

机译：非线性光学谐振器中的3D空腔光子弹

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摘要

We consider a nonlinear ring cavity resonator filled by a saturable absorber and driven by a plane wave field. Under the slowly varying envelope and paraxial approximation, we introduce a quite general approach to the analysis of the spatio-termporal dynamics of the coherent field beyond the mean-field limit, fully taking into account propagation, diffraction and the boundary conditions imposed by the cavity. We study the stability of the stationary solutions versus spatially modulated perturbations, and identify regimes where we observe total radiation confinement and the formation of 3D localised bright structures. At difference from freely propagating light bullets, here the self-organization proceeds from the combination of diffraction, nonlinearity and resonator feedback. Such cavity light bullets (CLBs) endlessly travel the cavity roundtrip and can be independently manipulated. These characteristics makes CLBs natural candidates for optical bits and for particle-like optical probes.
机译：我们考虑由饱和吸收器填充的非线性环腔谐振器，并由平面波场驱动。在缓慢不同的信封和近似近似下，我们对超出平均场限制的相干场的时空动态分析了一种非常一般的方法，完全考虑到腔体施加的传播，衍射和边界条件。我们研究了静止解决方案与空间调制的扰动的稳定性，并识别我们观察到总辐射限制和3D局部明亮结构的形成的制度。在差异与自由传播的光子弹中，这里的自组织从衍射，非线性和谐振器反馈的组合进行。这种腔光弹（CLB）无休止地行驶腔往返，可以独立操纵。这些特性使CLBS自然候选用于光学比特和颗粒状光学探针。

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