The Technology for Fabricating Aspherical Plastic Lens Die Cavity;
非球面塑料透镜钢制模具型腔的加工工艺研究
But the barrier of the extensiue production of the aspherical plastic lenses is still the problem of the accuracy in shaping.
在了解传统注射成型的基础上,从光学塑料的物理特性出发,研究了它在成型过程中的精度问题,发现了光学塑料在成型时的体积可控制,从而对高精度非球面塑料透镜的两种成型方法进行了探讨。
Aspherical lenses has been used more and more in the photoelectric system.
非球面透镜在各类光电系统中得到了越来越多的应用,但扩大塑料非球面透镜生产的最大障碍仍然是注射成型的精度问题。
In order to have an efficient method of measuring aspherical lens,the authors use CGH interferometry with the mach-zehnder interferometer to test aspherical lens.
仿真结果与实际的测量结果对比表明,用本文的方法可以对非球面透镜进行高精确度、低成本的测量。
The paper introduced how to use aspherical lens in the design of varifocal beam expander system.
文章讨论了如何将二次旋转非球面透镜引入变焦扩束系统设计中 ,并给出了一个采用非球面透镜的变焦扩束系统的设计方案和参数。
Aspheric surface lens becomes popular in many application fields because of it's superior performance,consequently,the development of aspheric surface lens manufacture technology becomes concerned very much.
非球面透镜以其优越的性能得到市场的青睐,使其制造技术的研究得到业界重视。
Aspheric lenses applied in the collimated LD system;
激光二极管准直中非球面透镜的应用
Coaxial measurement of axisymmetric aspheric lens;
轴对称非球面透镜光轴共轴度的测量研究
Based on aspheric computer controlled manufacturing center (FSGJ-3), as for φ108 mm aspheric lens (R=318 mm,k=-3), the polishing equipment, tools, abrasives and testing method used in polishing are researched.
基于自主设计研制的FSGJ 3 型非球面数控加工中心,针对口径φ108 mm凸非球面透镜(曲率半径R=318 mm,k=-3),研究了非球面粗抛光工艺、精抛光工艺、抛光设备、磨料以及相关工艺参数,提出了规范的中小口径非球面加工的工艺方法和新型轮式抛光技术,实现了中小口径非球面元件的数控快速精密铣磨成型,且保证了光学零件具有较高的面形精度。
Explore ration of 2-step Injection Shaping Method of Aspherical Plastic Lenses;
非球面塑料透镜两步注射成型法的探索
Explore Shaping Method of High Accuracy Aspherical Optics Plastic Lenses;
高精度非球面光学塑料透镜成型法的探索
A MOLDING TECHNOLOGY FOR PLASTIC OPTICAL ASPHERICAL LENS
一种塑料光学非球面镜片的成型技术
The Research of Precision Injection Molding of Optical Plastic Lens;
塑料非球面光学镜片注塑成型的工艺研究
The Simulation and Optimization of Aspheric Optical Plastic Lens Injection Molding;
非球面塑料光学镜片成型工艺仿真与优化
Design of Object Lens for Helmet-Mounted Night Vision Goggles with High-Order Plastic Aspherical Surfaces
含高次塑料非球面的头盔微光夜视物镜设计
Numerical Simulation and Optimization in Aspheric Optical Plastic Lens Injection Molding;
塑料非球面光学镜片注塑成型数值模拟与工艺优化
flat-top plastic bifocal
平顶塑料双焦点透镜
A novel aspheric surface testing method using part-compensating lens is presented.
提出用部分补偿透镜进行非球面检验的方法.
Analysis on Application of Aspherical Lens in RF Simulation System
非球面透镜在射频仿真系统中的应用分析
Study on Curing Control and Focal Spot Measurement of Aspherical Liquid Microlens
非球面液滴微透镜固化控制和焦斑测量研究
Partial null lens for general aspheric testing
用于非球面通用化检测的部分零位透镜
We can draw such a conclusion that the Galilean beam expander with an asphericcal lens is better than that with a spherical lens.
我们得出的结论是：伽里略非球面透镜扩束器比伽里略球面透镜扩束器好。
spherical lens smoothing machiner
球面透镜精加工设备
One highly successful approach utilizes a triplet aspheric lens array.
一种很成功的方法是利用一个三合非球面透镜阵列。
Fabrication of Aspherical Liquid Lens and the Application in the Collimating of Laser Diode
非球面液滴透镜的制作及其在半导体激光器准直中的应用
aplanat [aplanatic] lens
消球差透镜，齐明透镜
a concave lens [mirror]
凹透镜 [凹面镜]