Chaos in Semiconductor Laserswith Polarization-Rotated Optical Feedback and its Applications

在这项研究中，我们主要研究具有偏振旋转光反馈和光注入的半导体激光器的动力学。我们可以期待在这些系统中有丰富多样的动力学。此外，与简单的并行偏振反馈和光注入系统相比，该系统可以应用于高度安全的数据传输。我们对混沌保密通信的动力学和方法进行了理论和实验研究，证明它们是硬件相关的光保密通信系统的很好的候选者。

In this research, we focus on the dynamics of semiconductor lasers with polarization-rotated optical feedback and optical injection. We can expect a rich variety of dynamics in these systems. Further, the system can be applied tohighly secure data transmissions compared with simple systems of parallel-polarization feedback and optical injection. We performed both theoretical and experimental studies for the dynamics and the methods of secure chaotic communications, and proved that they were good candidates for hardware-dependent optical secure communication systems.