polarization extinction ratio

基本解釋

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，設(shè)計(jì)了一種用于測(cè)量偏光鏡消光比的連續(xù)可調(diào)智能化衰減系統(tǒng)。
Fiber polarization controller and polarization-maintaining optical circulator with high extinction ratio were incorporated in the loop cavity to acquire single polarization output.
在環(huán)形腔內(nèi)加入光纖偏振控制器和具有高消光比的保偏環(huán)行器獲得單偏振光。
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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.
數(shù)值結(jié)果表明這種結(jié)構(gòu)可以獲得很高的單模單偏振工作帶寬，并能以較低的損耗代價(jià)實(shí)現(xiàn)極高的消光比。