| 1. | Progress on testing large aspheric mirror with annular subaperture method
以环形子孔径法检测大口径非球面主镜的研究进展 |
| 2. | Aspheric mirrors and condensers in various diameters and relative apertures
各种不同口径及相对孔径的非球面镜及非球面聚光镜。 |
| 3. | A new form generation method for ultra - precision axisymmetric aspheric mirrors is introduced
摘要介绍了轴对称光学非球面镜超精密加工的新方法。 |
| 4. | Synchronized motion of the the fast tool servo , workpiece and the diamond tool produces ultra - precision axisymmetric aspheric mirrors
快速伺服机构、工件以及金刚石刀具的同时运动，可以实现轴对称非球面的超精密加工。 |
| 5. | Several test results of other , nff - axis aspheric mirrors are also given . all of the mirrors have accuracy better than 1 / 40x , and have fulfilled the demands by designer
实践证明，本文的研究适用于大口径离轴非球面反射镜的加工，有效地提高了非球面的加工效率和精度水平。 |
| 6. | This dissertation presents improved methods for both testing results analysis and aspheric mirrors fabrication concerning computer controlled optical surfacing ( ccos ) technology to improve its efficiency and accuracy . a new ccos model based on " relative tool path " is proposed , and a method is developed to solve and evaluate fabricating parameters
目前ccos ( computercontrolledopticalsurfacing )技术被广泛用于离轴非球面反射镜的制造，本文针对该技术中涉及到的一些问题开展较为深入的研究，以进一步提高离轴非球面的加工效率和精度。 |
| 7. | The optical manufacturing for off - axis aspheric mirrors has become increasingly challenging for two reasons . the mirrors , in addition to being larger , are more aspheric and off - axis in order to meet the requirement of next generation space camera , which is commonly configured as three - mirror - anastigmat ( tma ) to get both wide fov and high resolution , and the required accuracy is more stringent
近年来，人们提出了“离轴三反消像散” ( tma )结构来满足下一代空间相机“详查”和“宽覆盖”的技术要求，该结构中要求使用三块离轴非球面反射镜，而大口径、高精度离轴非球面反射镜的制造技术是研制tma结构空间相机的主要技术瓶颈之一。 |
| 8. | Asm 1 . 0 contains the entire ccos process , including best - fit sphere calculating , profiler test and anslysis , virtual grinding and polishing , cnc grinding and polishing , etc . as results , the manufacturing process of a f / 1 . 17 , 770mm x 200mm rectangular even high order off - axis aspheric mirror is presented as an example in detail
最后，比较详细地介绍了770mm 200mm ， f 1 . 17高次离轴非球面反射镜的加工、检验过程，加工后200mm口径范围内加工精度达到0 . 013 rms ，完全满足了设计要求。 |
