Coupling coefficients of an incident wave and the modes of a spherical optical resonator in the case of mismatching and misalignment.
Coupling coefficients of an incident wave and the modes of a spherical optical resonator in the case of mismatching and misalignment.
复制标题
失配和失准情况下入射波与球形光学谐振腔模式的耦合系数。
DOI：
10.1364/ao.23.001369
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发表时间：
1984
期刊：
影响因子：
1.9
通讯作者：
F. Bayer
中科院分区：
文献类型：
--
作者：
F. Bayer
耦合系数描述了入射波对本征函数的激发。对于以Hermite或Laguerre多项式表征的球面谐振器的两个本征函数系统中的每一个，以及任意横模、与谐振器轴线不共线的轴(三个失调参数)和与谐振器不匹配的结构(两个失配参数)的入射波，本文分别推导了它们的表达式。对准和匹配可以通过抑制除基模以外的所有本征函数的激发来控制。对失准和失配的残余量的估计是使用耦合系数的一个例子。
Coupling coefficients describe the excitation of eigenfunctions by an incident wave. They are derived here for each of the two systems of eigenfunctions of a spherical resonator, characterized by Hermite or Laguerre polynomials, and for incident waves of any transverse mode, of axes not collinear to the axis of the resonator (three parameters of misalignment), and of structure not matched to the resonator (two parameters of mismatching). Alignment and matching may be controlled by suppressing the excitation of all eigenfunctions except the fundamental mode. An estimate of the residual amounts of misalignment and mismatching is an example of the use of the coupling coefficients.