Based on beam propagation method, analysis and simulation on opticalpropagation characteristics of side-polished fiber have been made.
基于有限差分光束传播法,对侧边抛磨光纤的光传输特性进行了模拟计算。
2
By using the theory of opticalpropagation matrix, a simplified model that is equivalent to a mechanical Q-switched CO_2 laser is carried out.
运用光学传播矩阵理论,给出了一个机械调q二氧化碳激光器谐振腔的等效简化模型。
3
The opticalpropagation properties of the device have been demonstrated by finite difference time domain method according to the waveguides directional coupling and self-imaging principle.