extinction ratio

The numerical simulation indicates that, larger biasing current and smaller detuning expand the dynamic range of conversion efficiency and extinction ratio, but worsen the frequency chirp.

数值模拟表明：增大偏置电流、减小失谐量有利于扩展转换效率及消光比的动态范围，同时恶化了频率啁啾的动态范围；

Study of extinction ratio characteristics of wavelength conversion using XGM based on LOA

基于LOA的XGM全光波长转换消光比特性的研究

The gain clamping character of LOA was simulated. The extinction ratio, chirp and eye opening ratio of converted signal were calculated for different power and rate of input signal.

仿真了LOA的增益钳制特性，模拟计算了信号光功率和速率对转换后信号的消光比、啁啾和眼图张开度的影响。

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.

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.

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.

Keywords: modulation, extinction ratio , silicon micromachined, Fabry-Perot, light switch, modulator.

关键词: 调制,对比, 矽微加工, 法布里 - 珀罗, 光开关, 调制器.