polarization extinction ratio

基本解释

A continuous tunable attenuator for the high extinction ratio measuring system is reported, which is based on the polarization interference principle.
基于偏振干涉原理，设计了一种用于测量偏光镜消光比的连续可调智能化衰减系统。
Fiber polarization controller and polarization-maintaining optical circulator with high extinction ratio were incorporated in the loop cavity to acquire single polarization output.
在环形腔内加入光纤偏振控制器和具有高消光比的保偏环行器获得单偏振光。
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Numerical results show that very large bandwidth of single-mode single-polarization operation can be attained and extremely high extinction ratio can be achieved with low loss penalty.
数值结果表明这种结构可以获得很高的单模单偏振工作带宽，并能以较低的损耗代价实现极高的消光比。