The influence of concentration of rare-earth ions Er3+ and Yb3+ on gain and noise characteristics of Er3+/Yb3+ co-doped double-clad fiber amplifier is analyzed based on rate equation and light propagation equation.
基于速率方程和光传输方程,对双包层铒镱共掺光纤放大器进行了研究,数值模拟分析了Er3+浓度和Yb3+浓度的变化对光纤放大器增益和噪声系数的影响。
Travelling wave solutions for a laser equations
一个(2+1)-维激光方程的孤波解
Using vectorial laser equation, the polarization feature of a relaxation oscillation laser is numerically analyzed.
利用矢量型激光方程分析了激光器弛豫振荡过程中光场脉冲的偏振特性 。
Comments added to the small signal analysis of rate equations of semiconductro lasers;
半导体激光器速率方程组小信号近似的补充说明
Taking into account the energy transfer from Yb~(3+) to Er~(3+), the rate equations are given for Er~(3+) ions.
考虑到铒、镱间的能量转移 ,写出了在这些晶体中的铒离子的速率方程。
Deriving from the rate equationsmodel of fiberlasers,wegetthe explicitexpressions of outputpowers,slope-efficienciesand thresholdsof fiberlasers.
通过推导光纤激光器速率方程 ,得到了光纤激光器输出功率、斜率效率和阈值泵浦功率的解析表达式 。
Travelling wave solutions for a laser equations
一个(2+1)-维激光方程的孤波解
The Investigation on the Upconversion Excitation Processes with a Square Wave Laser
用方波激光激发研究上转换发光的激发过程
A3- D ray equation on optical trajectory of laser propagation in the laser-driven fusion is firstly proposed.
提出了激光聚变中激光传播的三维光学轨迹光路方程。
Discussion on CW laser oscillation process via optical Bloch equations
由光学布洛赫方程讨论连续激光振荡过程
The Leser Field Equations of Motion with pumped Upper and Lower Lerels
上、下能级都有泵浦的激光场运动方程
Research on Detection System Scheme of Long Range Tracking Laser Radar;
远程激光跟踪雷达探测系统方案研究
Sensitivity equation of scannerless pulse imaging lidar
非扫描脉冲成像激光雷达灵敏度方程
Global smooth solution and steady state solution of laser-semiconductor equation;
激光半导体方程的整体光滑解和平衡解
Research on the Standard Equation of Quick Measurement of Milk Protein with the Method of Laser;
激光牛乳蛋白质快速测定标准方程的研究
Research about the Reverse Engineering Method Based on Line Structure Laser Sensor;
基于线结构激光测量的逆向工程方法研究
Study of Controlling Method of Data Quality Based on the Domestic Aoe Airborne Lidar
机载激光雷达作业流程中的质量控制方法研究
Measuring method of atmospheric slant visibility with semiconductor lidar
半导体激光雷达的斜程能见度测量方法
Sources- Laser principles, spontaneous and stimulated emission, rate eqns, output power.
12光源-雷射原理，自发与被激发的放光，比例方程式，输出功率。
Sources - Laser principles, spontaneous and stimulated emission, rate eqns, output power.
12 12光源-雷射原理，自发与被激发的放光，比例方程式，输出功率。
Studies on the dynamic process of up-conversion green emission from Er~(3+) under square wave excitation
方波激发下Er~(3+)上转换绿光发光动力学过程的研究
To describe femtosecond laser ablation on metal surface, the double-temperature equation (DTE) was formatted simply.
为描述飞秒激光烧蚀金属表面过程 ,对双温方程进行了约化。
Error Pertinence Study and On-line Program Development in Laser-driven Equation of State Experiment;
激光状态方程实验中的误差相关性研究及数据在线处理程序开发
Research on Solving Laser Beam Quality Factor M~2 with Normal Equations
正规方程组求解激光束质量M~2因子方法的研究