1) threshold pump power
阈值泵浦功率
1.
For annealed proton exchange Nd∶MgO∶LiNbO 3 waveguide lasers,by assuming Gaussian/Hermite Gaussian and Gaussian/two half Gaussian mode intensity distributions in the direction of width/depth of the waveguide,the threshold pump power and slope efficiencies were calculated and compared with experimental results.
对于Ｎｄ∶ＭｇＯ∶ＬｉＮｂＯ３质子交换波导激光器，通过假设在波导宽度／深度方向上模场强度分布为Ｇａｕｓｓｉａｎ／Ｈｅｒｍｉｔｅ－Ｇａｕｓｓｉａｎ和Ｇａｕｓｓｉａｎ／Ｔｗｏ－ｈａｌｆ－Ｇａｕｓｓｉａｎ两种试探函数，给出了阈值泵浦功率和斜率效率的计算结果。
2.
Starting with rate equation and taking the spatial distributions of pump and laser modes into account,we have derived the general expressions of the threshold pump power and slope efficiency for Nd:MgO:LiNbO 3 and Ti diffused Er:LiNbO 3 waveguide lasers.
本文从速率方程出发，考虑了泵浦光和激光模式的空间分布，分别推导了Ｎｄ：ＭｇＯ：ＬｉＮｂＯ３和钛扩散Ｅｒ：ＬｉＮｂＯ３波导激光器的阈值泵浦功率和斜率效率的一般表达式。
2) Threshold pumped power
泵浦阈值功率
3) pump threshold
泵浦阈值
1.
The pump threshold expression and the optimum fiber length expression of a small signal are also deduced.
文中分析了描述掺Yb3+光纤放大器(YDFA)的能级速率方程和光传输方程,得到了掺Yb3+光纤放大器的速率-传输方程组在稳态条件下的解析解,在此基础上得到了泵浦阈值和小信号下最佳光纤长度的表达式,并利用数值模拟结果对放大器的增益特性、泵浦阈值、最佳光纤长度进行分析和讨论。
2.
However,the separation of the stable regions,the high pump threshold and the fixed repetition rate of the laser severely limit widespread use of Ti:sapphire lasers.
本论文致力于飞秒激光控制技术的研究,围绕着飞秒激光器的性能优化控制,从扩展激光器的稳定区域、降低激光器的泵浦阈值、获取高重复频率激光脉冲以及高重复频率激光脉冲放大四个方面展开研究,发展高稳定、多功能的飞秒激光系统。
4) pump power
泵浦功率
1.
The influence of the pump power to passive Q-switched period of Nd:YVO4/Cr4+:YAGLaser have been analysed by Theoretical and studied by experimental, then draw a conclusion : the power density is Increasing and the period of Q-switched pulse is becoming short and the account of Q-switched pulse in a pump square wave is increasing following the increase of pump powe
通过对泵浦功率对脉冲LD泵浦Nd:YVO4/Cr4+:YAG激光器被动调Q脉冲周期的影响的理论分析和实验研究,得到如下结论:随着泵浦功率的增加,使得谐振腔内功率密度增加,产生调Q脉冲的周期缩短,一个泵浦方波内调Q脉冲个数不断增加。
2.
On the basis of the rate equation model of the 3-energy-level-system fiber lasers,this paper focuses on the effects of the reflection coefficient of the input mirror R1,the reflection coefficient of the output mirror R2 and the pump power on the optimum length of the cladding fiber lasers L with a numerical emulator,producing a significant result for the study on cladding-pumped fiber lasers.
文章基于三能级系统光纤激光器的速率方程模型,重点分析了输入端反射系数R1、输出端反射系数R2以及泵浦功率这3个因素对包层光纤激光器最佳光纤长度L优化的影响。
3.
Also the relation between the erbiumdoped fiber′s length, pump power, input signal intensity and gain, ASEN of EDFA is given.
阐述了掺铒光纤放大器的放大原理,给出了计算放大器增益和自发辐射噪声的公式,并且给出了增益和噪声与掺铒光纤长度、泵浦功率、输入信号功率之间的关系。
5) threshold pumping intensity
阈值泵浦强度
6) Pump lightpower
泵浦光功率
补充资料：地理阈值
亦称地理临界值。它将地理系统中的不同状态加以分隔与区分，把某一性质的表现范围加以限制和说明。在此种意义上，地理阈值代表了系统的“状态空间”的非连续性。在一般叙述中，常把地理阈值等同于地理系统边界条件，但二者是有区别的：如果两种不同的状态同时存在于相同的边界条件之中时，地理阈值的表现可能是“非传递性”的转移；而当两种不同状态分置于不同的边界条件之中时，地理阈值的表现可能是“过渡性”地转移。无论是非传递性转移的地理阈值，还是过渡性转移的地理阈值，都使地理系统中不可能具备唯一的、通用的或稳定的解。所谓“解”都是有条件的，都是在地理阈值约束下的解。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条