1) parabolic mirror
抛物面镜
1.
The off-axis parabolic mirror is developed for the Singaporean synchrotron radiation light source development in this paper,in cluding Parabolic mirror fabrication and testing.
大离轴抛物面镜的加工与检测是当今光学加工的热门课题。
2.
The parabolic mirror is very .
从几何光学和物理光学出发 ,对抛物面镜以离轴 90°的方式应用于激光束的聚焦光路时 ,光轴的角度失准和入射光发散角对聚焦光斑造成的影响进行了分析 。
2) large parabolical mirror
大抛物面镜
3) axis paraboloidal mirror
轴抛物面镜
4) paraboloid eyepiece
抛物面目镜
5) paraboloid hyperholoid mirror
抛物面双曲面镜
6) parabolic mirror
抛物面反射镜
1.
The quantative test of lightweight 630 guartz parabolic mirror has firsty been implemented with this method.
首次运用该方法对６３０石英轻质抛物面反射镜实现了定量检测，给出了镜面面形测量结果。
2.
The parabolic mirrors with high Numerical Aperture (NA) are used as efficient light collectors and its focus with the slight deviations of the incident beam from the optical axis or from parallelism give rise to huge aberrations.
针对大数值孔径旋转抛物面反射镜对倾斜入射光线较大的散焦和离焦问题,本文设计一种用于大数值孔径旋转抛物面反射镜光轴偏角测量的系统,用于对大数值孔径旋转抛物面反射镜光轴与结构轴的校准。
补充资料：抛物面镜
反射面与抛物面的反射镜。将发光点放在抛物面镜的主焦点上，光线经镜面反射后都平行于主轴射出。追光灯、探照灯内都有一抛物面镜，使光源位于其焦点就能得到定向照明的平行光束。反之，平行于主轴的入射光经抛物面镜反射后都将会聚在焦点上。如微波通信接收天线采用抛物面结构，使微弱信号会聚并加强。
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