您要查找的是不是:
- Design of aplanatic lens with aspheric surface[J]. 引用该论文 袁立银;郝沛明;周森林.
- The AIOL with aspheric surface has better tunability. 具有非球面光学面的AIOL调节力相对较大。
- A research on aspheric surface testing by using a computer-generated hologram (CGH) on curved surface is presented. 研究了利用曲面计算全息图进行非球面检测。
- A novel aspheric surface testing method using part compensating lens is presented. 摘要提出用部分补偿透镜进行非球面检验的方法。
- We also produce the multi-specifications of the quartza aspheric surface mirror,the high accuracy coating light lens. 适用于舞台、舞厅、教学及大型户外场所。
- The ultra-precision lathe is extensive used in machining aspheric surface and ultra-smooth surface. 超精密车床在非球曲面以及超光滑表面的加工中具有广泛应用。
- The convex aspheric surface has self-aplanatic capability.The range that can be utilized in practice was studied. 分析了自消球差方法检验凸二次非球面的实际可用范围。
- A new optical fabrication technology of bonnet tool polishing is introduced, which could produce high precision aspheric surface. 摘要介绍一种新型的非球面光学零件抛光方法?气囊抛光,这种方法可以得到高质量的光学表面。
- The optical elements with aspheric surface are widely applied now in many fields, where the measurement of aspheric surface plays a critical role. 摘要非球面光学元件应用越来越广泛,其测量技术非常关键。
- On the basis of analyzing the requirement to the large - scale aspheric surface, the design of the collective precept and key components of the ma... 结果表明该机床能够满足非球面加工的要求。
- Along with technology developing, we have more and more pressing requirement to the high - power and large - scale aspheric surface. 随着科学技术的发展,对高性能大型非球面零件的需求越来越迫切,同时对大型非球面零件的加工设备和加工工艺的要求也越来越高。
- In the end, the actual application method is brought forward and the experiment of polishing a glassworkpiece with aspheric surface proves that the algorithms above is efficient. 最后,给出抛光算法的实现框图,并按照实现框图指导实际的玻璃非球面加工,取得满意结果,验证了算法的有效性。
- The analysis results show that the configuration of the aspheric surface for helmet-mounted LLL night-vision systems can make its lens configuration simple. 设计结果表明:在头盔式微光夜视系统中采用非球面透镜可以提高系统成像质量,简化系统结构。
- A laser beam is incident on the aspheric side of a tested lens through a beam waist conversion lens and the beam reflected by the aspheric surface is received by CCD camera. 激光管发出的光束经束腰变换透镜入射到被测透镜的非球面表面,由CCD摄像头接收非球面的反射激光光斑,CCD的光敏面位于反射激光光束的束腰位置;
- In the end,the actual application method is brought forward and the experiment of polishing a glassworkpiece with aspheric surface proves that the algorithms above is effi... 最后,给出抛光算法的实现框图,并按照实现框图指导实际的玻璃非球面加工,取得满意结果,验证了算法的有效性。
- This paper expatiates aspheric surface manufacture methods of glass material, explains the manufacture principle, and gives each strongpoint and defects. 着重阐述了现有玻璃材料非球面加工方法,介绍各种方法的加工原理,并给出了各自的优缺点。
- The corresponding geometric models were presented based on given equation of the off-axis aspheric surfaces. 在给出离轴非球面方程的基础上,给出数控加工离轴非球面的相应的几何模型。
- Based on the characteristics of rotary symmetrical aspheric surface, tracks programming algorithm is given, the 2-dimension removal function is reduced into 1-dimension, finally the dwell time algorithm is presented. 针对气囊抛光加工回转对称非球面的特点,进行抛光路径规划,对去除函数进行降维处理,提出抛光驻留时间的计算方法。
- Recently the aspheric surface's machining is a difficult problem,so a new method was proposed that aspheric surface workpiece was high speed lapped using lapping tool made by means of bending. 针对目前非球面加工的难题,提出了一种利用弯曲成形法制作磨具来实现非球面高效研磨的新方法。