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1)  Cross gain modulation(XGM)
交叉增益调制(XGM)
2)  cross-gain modulation
交叉增益调制
1.
Cross-gain modulation of VCSOAs based on the new couple cavities;
基于新型耦合腔VCSOAs的交叉增益调制
2.
Study on wavelength converter based on cross-gain modulation in semiconductor optical amplifiers in the counter propagating mode;
基于相向工作方式下交叉增益调制型波长转换器特性的研究
3.
Under the condition of gain saturation,the effects of cross-gain modulation(XGM) on transmission pulses and the transmission characteristics of optical pulses were analyzed,and the influences of pulse widths on the gain,carrier density and carrier lifetime were discussed.
为了验证线性光放大器的性能,建立了光脉冲在LOA中传输的理论模型,分析了放大器处于增益饱和状态下交叉增益调制效应对传输脉冲的影响、脉冲在LOA中传输的特性,以及不同脉宽对于增益、载流子密度和寿命的影响。
3)  cross-gain modulation (XGM)
交叉增益调制
4)  cross gain modulation
交叉增益调制
1.
Based on the rate equation of semiconductor optical amplifier (SOA) and the transmission equation of the probe and pump light in SOA, a small signal model for the relation of the output extinction ratio with conversion rate in cross gain modulation wavelength converter has been developed and calculated with various pump power.
由半导体光放大器速率方程及泵浦光、探测光在放大器中的传输方程,建立了交叉增益调制波长转换器中转换速率与输出消光比关系的小信号理论模型,并在不同泵浦光功率下进行了数值计算,分析表明转换速率对输出消光比有重要影响,为研究波长转换器的消光比特性提供了理论依
2.
The output noise characteristics of the wavelength conversion due to the cross gain modulation (XGM) in a semiconductor optical amplifier (SOA) are studied theoretically.
对基于半导体光放大器交叉增益调制的波长转换的输出噪声特性作了理论分析,获得了反映注入光参数对转换的信号噪声特性影响的解析表达式,通过数学计算表明,大的泵浦光功率、小的探测光功率以及合适的波长转换间隔,有利于改善转换信号的噪声特性。
3.
The physical process of two-pump optical parametric amplification of multi-signal is analyzed,four types of crosstalk in this process are described mainly,their impacts on the signal are analyzed,and then the impact of cross gain modulation on the system is analyzed.
分析了双抽运光对多个信号光进行参量放大的物理过程,重点阐述了此过程中的四种串扰以及它们对信号光质量的影响,并对交叉增益调制对系统的影响进行了分析。
5)  XGM
交叉增益调制
1.
A new scheme for cross-gain modulation (XGM) wavelength converter based on multi-electrode single-port-coupled semiconductor optical amplifier (SOA) is proposed, and a comprehensive broad-band dynamic model of this kind of wavelength converter is presented.
提出了一种新型的基于多电极单端耦合半导体光放大器(SOA)的交叉增益调制(XGM)型波长转换方案,并建立了这种波长转换器完整的宽带理论模型。
2.
All optical wavelength conversion(AOWC) based on cross-gain modulation(XGM) in a semi-conductor optical amplifier(SOA) with assist light injection is demonstrated.
在反向注入辅助光的条件下对基于半导体光放大器(SOA)中交叉增益调制(XGM)的全光波长转换进行了研究,分析了该方案中转换信号的眼图消光比、信噪比与所注入辅助光的功率、波长之间的关系。
6)  Cross Gain Modulation (XGM)
交叉增益调制
1.
The dynamic model for a new all-optical wavelength converter (AOWC) using single-port-coupled semiconductor optical amplifier (SOA) based on cross gain modulation (XGM) is presented.
对一种基于单端半导体光放大器(SOA)的交叉增益调制型 (XGM)全光波长转换器结构建立了动态理论模型,以这个模型为基础分析了抽运光功率、探测光功率、剩余反射率、转换波长转换间隔、注入电流对转换后探测光的输出消光比的影响。
2.
The characteristics of all optical wavelength converter (AOWC) based on cross gain modulation (XGM) in semiconductor optical amplifiers (SOA) are analyzed.
对基于半导体光放大器交叉增益调制实现的全光波长变换器的工作特性进行了分析 ,归纳了要取得较好的变换效果 ,应在输入信号光功率、波长、偏置电流、放大器腔体长度等方面作合理的选择 ,使输出信号的消光比、信噪比等指标符合要
补充资料:布里斯托尔相对增益
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性质:在一个装置上设置多个控制系统时,系统间会存在相互耦合。但其关联程度可用布里斯托尔相对增益λij来衡量。相对增益λij的定义是在其他控制系统均为开环时,第j个控制变量Uj对第i个输出变量Yi通道的放大系数(增益)与该通道在其他控制系统均为闭环时放大系数(增益)之比,称为相对增益。由于是布里斯托尔提出的,所以又称布里斯托尔相对增益。当系统间无耦合时,一个控制回路是处于开环或闭环状态,对另一个控制回路是不会起影响的,故λij=1。但在系统间存在耦合时,情况就不同了,耦合越严重,一个控制回路处于开环或闭环,对其他控制回路影响就越大,λij偏离l就越远。因此,相对增益λij可用来衡量控制系统间关联的程度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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