本实用新型涉及一种双向泵浦脉冲光参量振荡放大装置。
The utility model relates to a double-way pumping source pulse optical parameter oscillating amplifying device.
它主要由二次谐波产生、和频产生、差频产生、光参量振荡等构成。
It mainly consists of harmonic generation, sum-frequency generation, difference-frequency generation, optical parametric oscillation and etc.
论证了应用光学参量振荡技术实现可调谐RGB激光光源的可行性方案。
The method of obtaining tunable RGB lasers with OPO technology is demonstrated.
在信号光和闲置光吸收系数不同的情况下对双谐振参量振荡阈值条件进行了分析。
This paper deals with the threshold condition of double resonance parametric oscillation when the absorption coefficient of the signal light is different from that of the idling light.
本文就光学参量振荡和激光两个物理问题，讨论了非平衡态相变过程的动力特点。
In this article, dynamical features of non - equilibrium phase transitions are dis-cussed, taking the physical problems of OPO and laser processes as two examples.
对饱和现象（泵浦抽空）、非线性反射率随探测波的变化以及参量振荡等给出了令人满意的定量描述。
With these solutions, change of nonlinear reflectivity with the pump waves and the probe wave, and saturation, and parameter oscillation arc-described.
考虑受激喇曼散射的竞争效应，求得了简并四波混频后向波参量振荡信号强度与泵浦输入强度的关系。
Considering the competing effect of Raman scattering, the dependence of intensity of parametric backward wave oscillation on the pumping intensity is obtained.
理论分析还指出，由于存在与泵浦强度有关的衰减系数，使参量振荡信号强度与泵浦强度呈多值关系。
The analysis also shows that the intensity of parametric oscillation is a multi-valued function of the pum…
还介绍了用这些晶体制成的非线性光学器件的性能和指标，最后介绍了LBO、BBO、KTP晶体在光学参量振荡和在“飞秒’脉宽激光测量上的应用。
We also present the performances and indices of the devices made of these crystals. Finally, we introduce the use of LBO, BBO, KTP crystals in OPO and FS pulse-width laser measurements.
人们不仅关注传统意义上的供电可靠性、稳定性以及各种参量偏离标称值问题，而且也对诸如振荡和脉冲之类的动态扰动现象开始重视起来。
Not only the deviation of voltage and frequency from the rating value or other traditionally focused problems, but also the dynamic disturbance phenomena including oscillation and pulse are concerned.
结果表明，选择合适的参量，我们可以找到保真度平均值较大，振荡幅度较小的光场态。
It is shown that we can find light field state with larger average fidelity and smaller oscillation amplitude by selecting the appropriate parameters.
此外，有两点值得一提：1）序参量是一和频率有关的复量，且呈现出振荡的行为。
Furthermore, two points are worth mentioning: 1) the order parameters are frequency dependent complex quantities and present an oscillatory behavior;
本文给出一些充分条件，使振荡函数的含参量积分保持振荡性。
In this paler we give some sufficient conditions, such that integrals of oscillatory functions with a parameter remaining oscillatory.
太阳振荡研究现已成为研究太阳内部性质的新手段，也成为检验太阳模型构造时输入物理参量的最重要工具。
Helioseismology has become a new tool for the study of the solar interior as well as one of the most important devices to determine the quality of the the input physics that enters the solar models.
结果表明：燃料温度变化相对于功率的变化缓慢且滞后，燃料温度反应性负反馈不能及时抑制功率的变化是形成系统参量产生衰减振荡的主要原因。
The results indicate that fuel temperature changing more slowly than nuclear power makes reactivity negative feedback not to restrain power changing, and then power concussive progress comes to being.
得出了系统存在强制振荡及自振荡的参量域。
The parametric regions for the existence of forced and self-excited oscillations are obtained.
得出了系统存在强制振荡及自振荡的参量域。
The parametric regions for the existence of forced and self-excited oscillations are obtained.
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