divergent lens
英 [daɪˈvɜːdʒənt lenz]
美 [daɪˈvɜːrdʒənt lenz]
发散透镜
双语例句
- However, such a divergent beam can be transformed into a collimated beam by means of a lens.
然而，这种散射的光束可以通过镜头的帮助被转化成平行光束。 - Based on the divergent beam system of lens, the fully-leaky guided mode characterization of liquid crystal layer have been studied by means of the prism-coupling technique.
基于透镜扩束系统，应用棱镜耦合技术对液晶层的全漏导模特性进行了研究。 - The Effect of Gaussian Optical Beam Width on the Imaging of a Divergent Parabolic GRIN Fiber Lens
高斯光束束宽对抛物型发散梯度折射率纤维透镜成像的影响 - The imaging formulas of Gaussian beams of light passing through a nonlinear exponential-type divergent graded-index rod lens are derived by approximating the parabolic function to the linear part of the nonlinear exponential-type index.
用抛物函数近似非线性指数型折射率的线性部分，导出高斯光束经非线性指数型发散梯度折射率棒透镜的成像公式。 - Imaging Formulas of Gaussian Beams of Light through a Nonlinear Exponential-Type Divergent Graded-Index Rod Lens
高斯光束经非线性指数型发散梯度折射率棒透镜的成像公式 - Measurement of divergent angle width of laser beam with CCD for determination of radius of curvature of cylindrical lens
CCD检测激光束折散宽度及在柱面镜曲率半径测量中的应用 - In this paper the imaging formulas of Gaussian optical beam through a divergent parabolic GRIN fiber lens are derived from the wave optics theory and the variational method and compared with the geometrical optics results.
用波动光学理论，籍助变分法，导出一种抛物型发散梯度折射率纤维透镜中高斯光束的成像公式，并与几何光学结果作了比较。 - Through the analysis and calculation on the diffraction phenomenon of self-focus lens, it is explained that round-hole Fresnel diffraction of divergent spherical wave causes this phenomenon. And a concision method to measure the quality of self-focus lens is suggested based on such phenomenon.
通过对自聚焦透镜衍射现象的分析和计算，阐述了引起此现象的原因是由于发散球面波出射端面的圆孔菲涅耳衍射，并提出一种作为检验自聚焦透镜质量的直观、简洁的方法。