1) vertex lighting
顶点光源
3) dot-matrix light
点阵光源
4) point light source
点光源
1.
Measurement of wedge angle of plate using interference of point light source;
利用点光源干涉测量平板的楔角
2.
In the new wire diameter online measurement system proposed, laser diode was used as the point light source to emit spheric waves passing through a wire.
提出一种细丝直径在线测量方法,利用半导体激光作为点光源,发出球面波;通过细丝后在其后菲涅耳衍射区留下阴影,测量阴影宽度可得细丝直径;同时,利用两个相距一定距离的点光源对同一细丝投影,测量两个投影之间的距离可得细丝位置的晃动量,从而校正直径测量值。
3.
Based on the principle that spherical ware comes from the point light source, isoclinic and isopach interference and their chart in the experiment of Michelson interferometer are discussed, emphasizing the relationship between them.
本文从点光源发出球面波原理出发,讨论了迈克尔逊干涉仪实验中的等倾与等厚干涉及其干涉图样,突出了二者的关系。
5) pointolite
['pɔintəlait]
点光源
1.
The wavelength value of He-Ne Laser tends to be big when measured with pointolite non-localized interference of Michelson interferometer.
用迈克尔逊干涉仪的点光源非定域干涉测氦氖激光的波长时 ,其值总是偏大。
2.
The relationship of the entrance angle and the height of the light at the illuminanted surface was used in the isotropic pointolite system.
在各向同性的点光源系统中,利用光线在照明面上的高度与入射角的关系,用Zemax软件设计照度分布均匀的系统。
3.
The light distribution of pointolite, interference fringe and its characters are discussed by theory of interference of light on the condition of plate thickness being non uniform.
运用光的干涉理论 ,分别讨论了点光源在平板厚度不均匀情况下的光强分布、条纹及特征 ,分析了多光束干涉对光强分布和条纹的影响 ,并推导出测量平板楔角的一种新方法 。
6) point source
点光源
1.
Based on the theory of Fresnel diffraction,the diffraction patterns were analyzed when the point source was placed in front of focal plane,at focal plane and behind focal plane.
利用菲涅耳衍射理论,讨论了无衍射成像系统中点光源在透镜焦点及焦点前后所产生的无衍射光斑形式。
补充资料:顶点
①角的两条边的交点;锥体的尖顶。②最高点;极点:比赛的激烈程度达到了~。
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