1) Nearly symmetrical cavity
近对称腔
2) approximate symmetry
近似对称
1.
The problems of solving determining equations for approximate symmetry calculations are solved successfully by using differential form of Wu′s method.
给出三类扰动微分方程近似对称和近似势对称,并由此构造了对应的近似不变解。
3) symmetrical linear resonator
对称直通腔
1.
The experimental results of high-power red laser constituted of a symmetrical linear resonator with two pumping modules,and intracavity frequency-doubling with a KTP crystal are reported.
报道了采用双抽运头串联的对称直通腔结构及KTP晶体腔内倍频实现高功率红光激光输出的实验结果。
4) symmetric confocal cavity
对称共焦腔
5) circular symmetric resonator
圆镜对称腔
1.
Based on diffraction integral formula and selfreproducing principle,diffraction integral equation for transverse modes in a circular symmetric resonator with an aperture diaphragm was disintegrated to finitesum matrix equation,and field distributions of transverse modes in the resonator were calculated by solving matrix for eigenvalues and eigenvectors.
利用衍射积分公式和自再现原理,将含孔光阑的圆镜对称腔横模满足的衍射积分方程分解为有限和矩阵方程,并利用求解矩阵本征值和本征向量的方法对该腔横模场分布进行计算。
6) axis-asymmetric resonator
非轴对称腔
1.
A method of representing astigmatic beams by complex rays is used for analyzing axis-asymmetric resonators.
将像散光束的复光线表示法用于分析非轴对称腔，并对有复杂像散的折迭腔作了数值迭代计算以说明方法的应用。
补充资料：对称与非对称
反映客观事物在结构、功能、时空上的特殊联系的范畴。对称指事物以一定的中介进行某种变化时出现的不变性，非对称指事物以一定的中介进行某种变化时出现的可变性。在自然界中普遍存在，形式多样。对称有空间对称(包括形象对称和结构对称)、时间对称、概念对称等。
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