Because gas lasers were often used as the light source, their beam had to be coupled into the thin-film wave guides.
由于气体激光器常用作光源，故必须将其光束耦合到薄膜波导中去。
The paper presents a method to improve the uniformity of the output energy from the wave guide array by introducing some assistant wave guides.
给出了在输出端引入辅助波导的方法，以提高输出波导阵列的均匀性。
Two kinds of methods for solving localization factor are given. As examples, localization factors of ordered and disordered periodic wave guides are respectively calculated and discussed.
采用两种求解局部化因子的计算方法，分别计算了谐和与失谐周期波导中的局部化因子，并对其进行了分析讨论。
The periodic bar and beam structures are modeled as one-dimensional periodic wave-guides and the expression of transfer matrix of elastic waves is derived.
将周期杆梁结构看成一维周期波导，推导了结构中弹性波传递矩阵的表达式。
The lane guides have also been specially designed to reduce wave effects.
特殊设计的泳道线可以减少波纹对选手的影响。
Numerical calculations have been made for wave-guides with a core of rectangular cross-section embedded in a uniform surround of lower refractive index.
对于掩埋在较低折射率的均匀介质中的距形截面芯子的波导曾作过数值计算。
Numerical calculations have been made for wave-guides with a core of rectangular cross-section embedded in a uniform surround of lower refractive index.
对于掩埋在较低折射率的均匀介质中的距形截面芯子的波导曾作过数值计算。
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