Higher order cladding modes get better enhancement by reducing cladding radius.
可见,包层半径的减小对LP04模谐振峰漂移量的增强效果更加显著。
参考来源 - LPFG中不同谐振模式的敏感性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Optical field in tapered optical fiber is numerically simulated using 2D finite-difference time-domain (FDTD) method, optical character in different cladding radius is expounded.
然后用时域有限差分法（FDTD）数值计算了锥形光纤光场分布，论述了在不同的包层半径处，光纤锥的光场分布特性。
By the theory of ray optics, the bend losses of fiber as function of fiber parameters such as core index, cladding index, core radius and bend radius are set up.
利用光线理论研究光纤弯曲损耗与弯曲半径、纤芯折射中以及包层折射率的关系。
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