quasi-phase-matching meaning in English
准相位匹配
Examples
- At present , we have achieved frequency conversion in pulse - wave and continue - wave as well as quasi - continue - wave by using quasi - phase - matched method
目前，利用准相位匹配技术已实现了脉冲、准连续和连续光的频率转换。 - This thesis focuses the research on the theory and application of the electro - optic effect in the quasi - phase - matching ( qpm ) nonlinear optics based on periodically poled lithium niobate ( ppln )
本文旨在对电光效应基于周期性极化铌酸锂( ppln )的准位相匹配( qpm )非线性光学中的理论及其应用进行研究。 - In this thesis , the main contents are following : 1 . reviewing the theory of nonlinear frequency conversion . quasi - phase - matching is discused . presenting the method for configuring periodically poled as well as multiple period superlattice
阐述了非线性频率变换的原理，讨论了相位匹配和准相位匹配技术，着重说明了周期和准周期光学超晶格的工作原理。 - In addition , quasi - phase - matched materials is being used in optical parametric oscillator widely . periodically poled nonlinear crystals are of particular advantage for realizing efficient optical parametric oscillators
另外，利用ppln制成的光参量振荡器产生的红外波段光源，在军事对抗、大气环境检测、医学以及光谱学等领域都有十分重要的应用价值。 - And then the theoretic technique of import the periodically wave of periodically poled crystals in the process of opo was studied , the theoretical method was realized by using period poled crystal in quasi - phase - matched optical parametric oscillation
研究了将周期极化晶体的周期波矢引入光学参量振荡过程,利用周期极化晶体实现准相位匹配光学参量振荡的理论方法。