gain decay characteristic

A new theoretical explanation for the gain characteristics of the tensile-strainedquantum well (QW) is advanced from the density-matrix theory taking into account the effects of subband-mixing on both the valance subband structures and the transition dipole moments for the first time.

在运用变形计算法计算了Ｇａ１－ｘＩｎｘＡｓ／ＧａＩｎＡｓＰ／ＩｎＰ应变量子阱子能带结构的基础上，综合考虑了子能带耦合效应对价带子能带与跃迁矩阵元的作用及状态密度对增益线宽的影响，首次从理论上发现张应变量子阱中的ＴＭ模具有比压应变或无应变量子阱中的主模式ＴＥ模更为优异的增益特性。

Novel formulas to analyze the gain characteristics of Er3+/Yb3+ co-doped waveguide amplifiers(EYCDWA)are derived from the rate equations and the light propagation equations under the uniform dopant and steady-state conditions,neglecting the amplified spontaneous emission and introducing initial energy transfer efficiency.

利用这些公式分析了泵浦光功率、信号光功率、掺杂浓度、波导长度对放大器增益特性的影响,并与单掺铒波导放大器(EDWA)进行了比较,得到了一些具有实用价值的模拟结果。

Furthermore,the gain characteristic of EDF is measured and fitted with a formula derived from the qualitative explanation.

通过理论衍生的公式对增益特性曲线进行了拟合,并结合增益特性曲线对光双稳态的产生给出了定量的解释。

The study of the gain characteristics of a new excimer laser medium;

新型准分子激光介质的增益特性的研究

Experimental results show that the pump power, probe power, bias current and gain characteristics of SOA are closely related to the performances of wavelength converter.

给出了波长转换的实验结果，研究了放大器增益特性、泵浦光功率、探测光功率以及放大器注入电流对转换效率、消光比特性和噪声特性的影响，并对实验结果作了分析和讨论，对进一步的波长转换实验及结构参数的优化有指导作用。

The signal gain characteristics of hybrid pumped erbium doped fiber amplifiers (HEDFA) are studied theoretically.

从理论上研究了双频激光混合泵浦掺饵光纤放大器（ＨＥＤＦＡ）的增益特性。

Based upon the instantaneous output spectra of a xenon flashlamp, we have constructed a unique dynamic modeling program to predict the gain performance of multi segment Nd:glass laser amplifiers.

用随时间变化的氙灯辐射光谱模型 ,建立了组合式钕玻璃片状激光放大器动态增益特性的模拟程序 ,实现了从氙灯放电到引出激光的全过程动态模拟 ,可用于片状激光放大器的优化设计 。

Control scheme of transient dynamics of EDFA;

EDFA瞬态增益特性控制方法

Study on VCSOA Gain Characteristics and Cross Gain Modulation Technology;

VCSOA增益特性及交叉增益调制技术的研究

Study on Supergain Property and Signal Processing of Hydrophone Arrays;

水听器阵超增益特性及信号处理研究

The Study of Gain Properties of Distributed Fiber Raman Amplifier;

分布式光纤喇曼放大器增益特性研究

BPM Calculation of Propagation and Gain Characteristics of Three Dimensional Optical Waveguides;

三维光波导传输及增益特性的BPM法计算

Analysis of Gain Characteristics for Multiwavelength Backward-Pumped Fiber Raman Amplifiers

多波长后向泵浦拉曼放大器增益特性分析

Coupling Properties in Nematic Liquid Crystal under Nonbiased Alternating Electric Field

无偏置交流电场下向列液晶中的耦合增益特性

Rate Equations and Gain Characteristics of Quantum-Dot Semiconductor Optical Amplifiers

量子点半导体光放大器的速率方程和增益特性

Study on spectral gain characterization of four-wave mixing in photonic crystal fiber

光子晶体光纤中四波混频光谱增益特性的研究

Simulation of Gain Characteristics of Erbium Ytterbium Adulterates Fiber Waveguide Amplifier and Functional Optimization

铒镱共掺光波导放大器增益特性模拟和性能优化

NUMERICAL MODELLING CALCULATION AND ANALYSIS OF GAIN COEFFICIENT FOR CW CHEMICAL OXYGEN IODINE LASERS

连续波氧碘化学激光器增益特性的模拟计算与分析

Research of Spectroscopic and Gain Characteristics of Er～(3+) Doped Glass Amplifiers for Optical Communication;

光通信掺Er～（3+）玻璃放大器的光学及增益特性研究

Study on Photoluminescence and Optical Gain Properties of Er/Yb Co-doped Borate-silicate Glasses;

铒、镱共掺硼硅酸盐玻璃的光致荧光及增益特性研究

An Overlap Factor between Light Intensity Profiles of Signal and Pump and Gain Characteristic Analysis in Er-doped Waveguide Amplifier;

泵浦光与信号光的光强重叠因子和掺铒波导放大器的增益特性

Study of Gain and Temporal Character of Fiber-optic Parametric Amplifier;

光纤参量放大器增益与时域特性研究

Analysis on Transmission Characteristics of Microring Resonators with Gain

带有增益的微环谐振器传输特性分析

Analysis of Linear Optical Amplifiers Based on Cross-Gain Modulation;

线性光放大器交叉增益调制相关特性的研究

Study on Properties of SOA Cross-Gain Modulation and Interchange of Transmitted Subassumbly;

SOA交叉增益调制及发射组件互换性特性研究

MEASURING THE DYNAMIC FEATURES OF TELEVISION AUTOMATIC GAIN CONTROL CIRCUIT (AGC)

电视机自动增益控制电路动态特性测量