受激发射损耗 STED ; stimulated emission depletion
辐射损耗 [电子] radiation loss ; radiative loss
衍射损耗 diffractional loss
折射损耗 refraction loss
光反射损耗 reflection loss of light ; dB ; optical return loss ; light reflection loss
受激发射损耗显微镜 STED
非辐射损耗 nonradiative loss
绕射损耗 diffraction loss ; loss diffraction
射频反射损耗 RF Reflection Loss
反射损耗测量仪 reflection loss measuring instrument
考虑到光纤出射光束的发散，在有效反射率中引入了损耗因子，讨论了它的基本工作原理。
Its principle is discussed, taking the divergent optical beam emitted from the fiber into consideration, which causes a loss factor for the effective reflectance.
过渡波导用于改善入射基模与出射偶对称模之间的场分布匹配，有效地提高了功率耦合效率，降低了分支耦合损耗。
The transitional guide is used to improve the mode field matching between both the waves supported by the incident and output waveguides.
分析了电波的地波绕射传播、视距传播、散射传播和波导传播等四种传播模式，根据ITU - R和GZB建议的模型分别计算了各传播模式的基本传输损耗。
Four propagation models of diffraction, line-of-sight, scatting and duct are analyzed. The basic transmission loss for each of the models is calculated according to the ITU-R model and GZB model.
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