1) weak phase grating
弱位相光栅
1.
In this paper,a discussion is held on the self-images of weak phase grating,illuminated by spherical waves.
本文从理论上对球面波照明弱位相光栅时的自成像现象进行了研究，发现当相对位相分布（x）＜＜1弧度时，位相光栅也存在自成像现象。
2) phase grating
相位光栅
1.
Generation of an adjustable double-well optical trap by shift phase gratings;
用错位相位光栅产生的可调光学双阱
2.
Methyl violet dyes doped polyvinyl membrane build phase grating under two branchs of coherent beams irradiation.
甲基紫掺杂聚乙烯醇薄膜材料在两束相干光照射下生成相位光栅。
3.
The Fresnel diffraction of a 0-π phase grating under chirped femtosecond laser pulse illumination is analyzed.
分析了一种0ˉπ相位光栅在啁啾飞秒激光脉冲照射下的菲涅耳衍射。
3) phase grating
位相光栅
1.
Study on the laser diffraction and interference field of a phase grating;
一种位相光栅激光衍射干涉场的研究
2.
The vector diffraction theory analysis of chromatic dispersion characteristics of phase grating;
位相光栅色散特性的矢量衍射理论分析
4) Phase gratings
位相光栅
1.
Based on the Maxwell s equation and boundary continui ty of electromagnetic fields,a rigorous electromagnetic analysis of phase gratings was carried out.
从 Maxwell方程组和电磁场的边界条件出发 ,对位相光栅进行了严格的电磁分析 ,得到了计算各级衍射效率的公式 。
6) Photorefractive phase grating
光折变相位光栅
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
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