父亲说，“光比声音传播快得多。”
研究了棱镜消光比变化引起的误差。
The errors caused by prism extinction ratio variation are investigated.
父亲说光比声音传播快得多。
父亲说，光比声音传播快得多。
老师说光比声音传播速度快。
众所周知，光比声音传播快。
我们的老师告诉我们光比声音传播得快。
集光比的数值，往往可以从几十到几千。
老师说光比声音传播的快。
他说光比声音传播得快。
介绍一种三波长的激光晶体消光比测试仪。
An instrument with three wavelengths for measuring the extinction ratio of laser crystal is described.
我们身体所发的光比肉眼能见的低1000倍。
The light we emit is about 1000 times lower than the naked eye can see.
光比声音传播得快。
光比声传播速度快。
该系统得到了很好的性能，具有很高的消光比。
Whole system is immersed in an oil tank. Such a system has good performance, especially high extinction coefficient.
测试了晶体的光折变阈值、双折射梯度和消光比。
The optical refraction threshold. birefringent gradient and extinction ratio were measured.
使用该模型分析了增益钳制特性和转换后信号的消光比。
This model was used to analyze gain-clamping characteristic and the extinction ratio of wavelength-converted signal.
光比声音快。这就是大部分人在说话之前看起来都很聪明的原因。
Light travels faster than sound. That's why most people seem bright until you hear them speak.
由于光比声音速度快，人们总是在你听他们高谈阔论之前显得很聪明。
Since Light travels faster than Sound, people appear brighter before you hear them speak.
从而研究了待转换的信号光及偏置电流对转换光功率和消光比的影响。
As a result, the influence of signal light and bias current to the power and extinction ratio of converted light is studied in detail.
通过实验测试，该形式棱镜的透射比均在95%以上，消光比优于10。
The experiment indicate that the transmittance of the prism is more than 95 %, and the extinction ratio is better than 10~(-5).
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。
Fiber polarization controller and polarization-maintaining optical circulator with high extinction ratio were incorporated in the loop cavity to acquire single polarization output.
这个系统放出的光比平常的萤光还亮，因此即使样本只含有少许病原体也能分析。
The light is brighter than normal fluorescence, allowing the analysis of samples that contain only a few pathogens.
该通信系统还受背景光、雪崩光电二极管（APD）增益和调制消光比等因素的影响。
The results also show that the performance of this communication system can be affected by background optical, APD gain and modulation extinction ratio.
输出宽度可通过延时在一定范围内调节，消光比达50000倍，透射率大于90%。
Moreover, the output pulse duration can be adjusted within specified range, the extinction coefficient reaches 50000, and the transmittivity is higher than 90%.
理论分析和实验测试表明，该棱镜消光比优于10 -3，且可以实现大的横向剪切。
It can be approved by the theory and experiment that the extinction ratio of the parallel beam splitter is better than 10 ~ (-3), and the shear difference is improved too.
为了保持工作中的稳定平均输出功率和恒定消光比，采用了温度补偿电路和自动功率控制电路。
To maintain the constant average optical power and extiction ratio, the temperature compensation loop and automatic power control loop are incorporated in this chip.
理论及实验结果的吻合证明了光学电流传感器稳定性直接受偏振分束器两路消光比影响的结论。
The consistence of theory and experiment results has proven the decision that sensor stability is directly affected by the two extinction ratios of PBS.
介绍了一种使用偏振分光棱镜的新型光桥式补偿技术，并对因棱镜消光比变化导致的误差进行了研究。
A novel optic bridge compensation technique using a polarization splitting prism is introduced, and the errors caused by the changes of prism's extinction ratio are studied.
介绍了一种使用偏振分光棱镜的新型光桥式补偿技术，并对因棱镜消光比变化导致的误差进行了研究。
A novel optic bridge compensation technique using a polarization splitting prism is introduced, and the errors caused by the changes of prism's extinction ratio are studied.
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