片语

output extinction ratio输出消光比

LERCLaser Extinction Ratio Control镭射消光比控制

static extinction ratio静态消光比

light extinction ratio消光比

polarization extinction ratio偏振消光比

No target extinction-ratio measurement无靶板消光比法

the extinction-ratio checking without target无靶板消光比检测法

extinction coefficient ratio消光系数比

英汉例句

• extinction ratio is ratio of logic 「1」 average optical power to logic 「0」 average optical power under the worst reflection and complete modulation condition.

  消光比是指在最坏反射条件时，全调制条件下，逻辑「1」平均光功率与逻辑「0」平均光功率的比值。

• and then we draw a conclusion by lucubrating that the influence of the extinction ratio is not linear with system homodyne crosstalk requirements in the case of a single crosstalk signal.

  提出了一种分析光波长路由网络中零差串扰信号影响的改进算法。

• this model was used to analyze gain-clamping characteristic and the extinction ratio of wavelength-converted signal.

  使用该模型分析了增益钳制特性和转换后信号的消光比。

• sensitivity of system performance to extinction ratio degradation and its evaluation were studied. based on these analyses, the sensitivity of ffh-ocdma system was compared to that of ds-ocdma system.

  讨论了系统性能对消光比劣化的敏感程度问题，并给出了评价方法，并据此对跳频系统和直接序列系统进行了比较。

• it is shown by numerical simulation that high pump input power and long pump wavelength enhance signal extinction ratio of corresponding channel but decrease the adjacent channel extinction ratio.

  模拟结果表明，增大抽运光输入功率，选择长波长抽运光，可以增加转换光相应信道消光比，但减小了相邻信道的输出消光比；

• an instrument with three wavelengths for measuring the extinction ratio of laser crystal is described.

  介绍一种三波长的激光晶体消光比测试仪。

• 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。

• one purpose of this study is to enhance the integration ability of optical switch array, which can be realized by increasing the extinction ratio of the switch unit and optimize the array structure.

  其中对光开关列阵的研究主要是通过提高开关单元的消光比和优化列阵结构来扩大其路数和集成度；

• the errors caused by prism extinction ratio variation are investigated.

  研究了棱镜消光比变化引起的误差。

• meanwhile extinction ratio of converted signal can be improved with low probe power, short probe wavelength, long cavity length, high confinement factor, and large biased current.

  减小探测光输入功率，选取短波长探测光波长，增加半导体光放大器的腔长和模场限制因子以及大的偏置电流可提高转换光消光比；

• 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。

• the extinction ratio changes with the operation current and temperature.

  消光比随注入电流和温度的升高而变化。

• similarly, if the power of probe pulse continues to increase, the extinction ratio of switching window would decrease.

  而继续增大探测光脉沖功率，窗口的消光比开始下降。

• in allusion to the testing system」s configuration composing, the main factors which influence on precision of testing extinction ratio of pulse laser range finder are analyzed individually.

  对影响脉沖激光测距机消光比测试精度的主要因素逐一进行了分析。

• due to the lasing effect, the peak modulation frequency of extinction ratio and chirp occur at the relaxation oscillation frequency.

  受激射效应影响，消光比及频率啁啾在弛豫振蕩频率处达到极大值。

• with larger signal power, smaller probe power, suitable conversion interval and downwards conversion mode, the output extinction ratio can be enhanced.

  为提高输出消光比，应选择大功率信号光、小功率探测光以及适当的波长转换间隔和向下转换方式；

• the influences of loa pump and probe light, dbr「s reflectivity and current parameters on extinction ratio characteristics of converted signals are discussed.

  着重讨论了抽运光与探测光的波长和功率、loa中分布式布拉格反射镜（dbr）的反射率和注入电流等参量对输出消光比特性的影响。

• moreover, the method is suitable for computing the off-axes extinction ratio of all kinds of birefringent filters.

  此外本方法也适用于计算各种类型双折射滤波器的离轴消光比。

• as a result, the influence of signal light and bias current to the power and extinction ratio of converted light is studied in detail.

  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。

• in this paper, a technology on generation of ultrashort pulse with high extinction ratio is studied.

  实验研究了一种高消光比短脉沖的产生技术。

• 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。

• application of simplified extended jones matrix in off-axes extinction ratio of solc birefringent filters;

  适用于计算各种类型双折射滤波器的离轴消光比。

• the extinction ratio of colored calcite crystal polarizer can reach 10-6. it can be used in optical measurement systems which doesn」t need extreme high precision.

  有色方解石晶体偏光器件的消光比可达10-6量级，能满足一般光学测试系统的使用要求。