1) paraxial focus
傍轴焦点
2) paraxial focal plane
傍轴焦面
3) paraxial
[pæ'ræksiəl]
傍轴
1.
Based on the Collins integral formula, an analytical propagation formula of a Lorentz-Gauss beam passing through a paraxial abed optical system is derived.
基于柯林斯积分公式,导出了洛伦兹-高斯光束经傍轴abcd光学系统的解析传输公式,进行了相关的数值计算以揭示其傍轴传输特性。
4) non-paraxial
非傍轴
1.
The Analysis of the Non-paraxial Effects of the Ultrashort Pulsed Beam in Free Space;
自由空间中超短脉冲光束的非傍轴效应分析
2.
For studying the character of Hermite-sine-Gaussian (HSiG) beam in non-paraxial case,based on the theory of the second intensity moment and a series of complex calculations,the results of the far-filed divergence angle,waist width and M~2 factor of non-paraxial Hermite-sine-Gaussian beams are derived,and the relationship of them versus the acentric parameters are studied by calculation and plot.
为了研究厄米-正弦-高斯(HSiG)光束在非傍轴情形下受参量影响的特性,基于光强二阶矩理论,经过一系列复杂的数学计算,得出了非傍轴厄米-正弦-高斯光束的远场发散角、束腰宽度以及光束传输因子的解析式,并通过数值模拟,得到了它们与离心参量的关系。
补充资料：傍傍
1.事务繁剧，忙于奔走应付貌。
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