1) gramme ring
格阑姆环
2) vignettign stop
格晕光阑
3) bucky diaphragm
平向阑，栅格光阑
4) Annular aperture
环形光阑
1.
Intensity distribution of converging spherical waves passing through an annular aperture;
会聚球面波通过环形光阑的光强分布
2.
The spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the far field is studied.
研究了多色空间完全相干光经过环形光阑衍射后在远场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
3.
The singularity changes and spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the near field were studied.
研究了多色空间完全相干光经过环形光阑衍射后在近场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
5) circular aperture
圆环光阑
1.
Diffraction of Bessel-Gaussian beam passing through annular and circular apertures;
贝塞尔-高斯光束通过圆孔与圆环光阑的衍射
6) annular rectangular aperture
方环光阑
1.
In the paper,the power in the bucket(PIB), β and η parameters are chosen as criteria to characterize the laser beam quality in the far field,then the beam quality of super Gaussian beams passing through a spherically aberrated lens with an annular rectangular aperture is studied.
以桶中功率 (PIB)、β参数和 η参数为激光光束质量评价参数 ,对超高斯光束经有方环光阑球差透镜后的光束质量作了详细的研究。
补充资料：晕晕
1.眩晕。
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