1) relaxation oscillations frequency
弛豫振荡频率
1.
A rate equation model is developed, with changing the logarithmic relation of gain on carrier density, to analyze the relaxation oscillations frequency behavior of VCSELs.
从垂直腔面发射的半导体激光器 (VCSELs)的结构出发 ,利用增益与载流子密度的广义对数关系 ,借助小信号分析法 ,推出了直接调制情形下弛豫振荡频率的严格解析关系。
2) relaxation oscillations
弛豫振荡
1.
Compared these pulse-shapes with each other,it is concluded that every laser pulse from Nd:YAG laser exhibited representative relaxation oscillations that consistent with the fundament.
比较测得的波形,可以得出结论,每一个激光脉冲均呈现出典型的弛豫振荡过程,与理论分析基本一致。
2.
The Asymptotic solutions and the period of the relaxation oscillations are given.
应用奇微扰理论得到了Belousov-Zhabotinsky振荡反应的俄勒岗模型约化的两变量形式的修正模型,给出了该模型的弛豫振荡的渐近解及其振荡周期。
3) relaxation oscillation
弛豫振荡
1.
Theoretical research on relaxation oscillation in solid-state laser with relaxation oscillating pumping;
泵浦带有弛豫振荡的固体激光器的弛豫振荡特性理论研究
2.
Study on multimode relaxation oscillation of VCSELs and EELs;
VCSELs与EELs多模弛豫振荡的研究
3.
Analysis of relaxation oscillation of fiber ring semiconductor laser;
光纤环形腔半导体激光器弛豫振荡的分析
5) relaxation frequency
弛豫频率
1.
The relaxation frequency of the sample is about 12MHz,near which the maximum GMI happens.
样品磁化的特征弛豫频率在12MHz左右,与出现最大磁阻抗变化的频率接近。
2.
The relaxation frequency of the composite wire is about 1MHz.
利用复数磁导率和等效电路探讨了该复合丝铁磁层磁化过程的频率特性,复合结构丝的特征弛豫频率在1MHz左右。
6) relaxation oscillation noise
弛豫振荡噪声
补充资料:“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小,但磁动性很强,可使局部磁场波动增强,促使氢质子弛豫加快,从而使T1和T2缩短,这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子,所以其离子往往具有PEDDPRE,可用来作顺磁性对比剂,如钆(Gd)。Gd在外层有7个不成对电子,具有很强的顺磁性。
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