- 参变过程
- phase matched for parametric process: 参量过程相位匹配
- parametric: adj. 参(变)数的；参量的。
- measurement parametric: 参数式测量
- parametric abscess: 子宫旁脓肿
- parametric amplification: 参变放大; 参量放大; 参数放大; 生代
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parametric process中文什么意思
- 参变过程
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例句与用法
- extreme value property of regular double-random parametric process
正则重随机参变过程的极值性质 - based on these foundations, we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated; collinear type-i and type-ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type-i tuning curve are calculated in details; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed; the acceptance angle in parametric process is calculated; the numerical threshold of the bbo opo is calculated; the process of the saturation and depletion of the pump beam are analyzed; the relationship of the conversion efficiency and reflectance of output mirror are discussed; various linewidth controlling methods are discussed; the improvement of the beam quality applying the unstable cavity is discussed; and the crystal bbo design is considered
在此基础上，给出了一整套bbo-opo激光参数设计方案：计算了不同泵浦强度下的参量放大倍数；详细计算了在nd:yag调q激光器各次谐波泵浦条件下的共线类和类相位匹配的调谐曲线，以及非共线类相位匹配调谐曲线；分析了走离角对非线性系数和群速匹配的影响；计算了参量过程的允许角；计算了bbo-opo的理论阈值条件；分析了饱和与泵浦光束的消耗过程；给出了转换效率与超过泵浦阈值的倍数的关系；讨论了转换效率与输出镜反射率的关系；讨论了线宽控制的各种方法；研究了利用非稳腔改善光束质量的方法；考虑了bbo晶体的设计。 - our mainly work in theoretical study are described as followings . as pulsed opos work in a transient regime, a dynamic model is applied to analyzes its operation characteristics, and a result of the numeral simulations for the transient regime parametric process is presented and it is fitted the experimental result very well . thus it provides theoretical foundation for the opos practical parametric designs
本文在理论方面的主要工作是：由于脉冲opo工作于瞬态，因此用动态模型对其运转特性进行了分析，给出了瞬态参量过程的数值模拟结果并且与已有的实验结果吻合的很好，这为opo的实用化的参数设计提供了理论依据。